Nina Taylor 
Montana’s fly fishing paradise—from the legendary waters of the Madison and Gallatin to the spring creeks of Paradise Valley—demands gear that can handle the elements as well as the fish. Nothing ruins a perfect drift faster than a soggy fly box that leaves your patterns waterlogged and disorganized. The Gonex Double-Sided Fly Box solves this with its waterproof design, transparent lid, easy-grip surface, and multiple size options—all engineered to keep Montana anglers organized and efficient on the water. This isn’t just another fly box; it’s a thoughtfully designed storage solution that protects your flies from the state’s notorious weather while making them easily accessible when that perfect hatch comes off.
The Gonex stands out by addressing the specific challenges that Montana fly fishermen face. Its waterproof construction keeps your flies dry during wading in the Gallatin or when caught in a sudden rainstorm on the Missouri. The double-sided design maximizes storage capacity in a compact footprint, while the transparent lid lets you identify patterns at a glance without fumbling with the box. The easy-grip surface is a game-changer for cold, wet hands—a common scenario when fishing Montana’s frigid spring creeks or during early-season outings. With multiple sizes and colors available, you can customize your storage to match your fly collection and personal style.
Product at a Glance
Gonex Double-Sided Fly Box
| Feature | Gonex Double-Sided Fly Box |
|---|---|
| Type | Double-sided fly box |
| Waterproof | Yes |
| Lid | Transparent |
| Grip | Easy grip surface |
| Size Options | Multiple (4.1″x3.0″x1.2″ small, others available) |
| Color Options | Multiple (grey, others available) |
| Material | Durable plastic |
| Best For | Fly fishing organization, waterproof storage |
| Capacity | Varies by size |
Detailed Review
Why This Product Stands Out
The Gonex fly box earns its reputation by solving the specific storage challenges that Montana anglers face. Most fly boxes struggle with either water intrusion or poor organization, but the Gonex delivers both waterproof protection and smart design. Its double-sided configuration doubles your storage capacity without increasing the box’s footprint, which is crucial when you’re carrying multiple boxes for different hatches on Montana’s varied waters.
Montana’s weather demands reliable equipment. The Gonex’s waterproof design keeps your flies dry whether you’re wading the Madison in spring runoff or fishing the Yellowstone during a sudden summer thunderstorm. The transparent lid allows you to quickly identify flies without opening the box—a significant advantage when you need to change patterns quickly during a hatch. The easy-grip surface is particularly valuable for Montana’s cold conditions, where numb fingers can make handling small flies challenging.
Key Specifications
| Specification | Details |
|---|---|
| Dimensions (Small) | 4.1″ x 3.0″ x 1.2″ |
| Type | Double-sided |
| Waterproof | Yes (IPX rating varies by model) |
| Lid | Transparent, easy grip |
| Material | High-impact plastic |
| Hinge | Durable, corrosion-resistant |
| Seal | Waterproof gasket |
| Color Options | Grey, and multiple others |
| Size Options | Small, medium, large (varies by model) |
| Capacity | Varies by size (small holds ~100-150 flies) |
Design & Build Quality
The Gonex fly box features a design optimized for both protection and accessibility. The double-sided configuration allows you to store flies on both the top and bottom of the box, effectively doubling your capacity without increasing the box’s size. This is particularly valuable for Montana anglers who often need to carry a variety of patterns to match different hatches and conditions.
The transparent lid is a standout feature. This design allows you to see your flies at a glance, making it easy to identify the pattern you need without opening the box. This saves time and prevents the frustration of digging through your box to find the right fly during a hatch. The lid is also designed to be easy to open and close, even with cold or wet hands.
Materials & Construction
The Gonex fly box uses high-impact plastic that’s designed to withstand the rigors of Montana fishing. This material provides excellent durability and resistance to impacts, which is important when the box is bouncing around in your vest or pack. The plastic is also resistant to UV damage, ensuring the box maintains its appearance and performance over time, even with prolonged exposure to Montana’s intense sunlight.
The waterproof seal is another critical feature. The box typically uses a gasket or similar mechanism to create a watertight seal when closed, preventing water from entering and damaging your flies. This waterproofing is crucial for Montana anglers who often find themselves in wet conditions, whether from wading, rain, or splashes.
Performance
In Montana’s varied fishing conditions, the Gonex fly box delivers consistent performance. On the Madison River, where anglers often wade deep and encounter strong currents, the waterproof design keeps your flies dry and ready to fish. The double-sided configuration also provides ample storage for the variety of patterns needed to match the river’s diverse hatches, from caddis to mayflies to stoneflies.
On the spring creeks of Paradise Valley, where selective trout demand perfect presentations, the transparent lid allows you to quickly identify and select the right fly without disturbing the water or spooking fish. The easy-grip surface is also particularly valuable in these cold, clear waters, where numb fingers can make handling small flies challenging.
In the high mountain lakes and streams of Montana, the Gonex’s durability is put to the test. The high-impact plastic construction resists the bumps and drops that can occur when hiking to remote fishing spots, while the waterproof seal ensures your flies stay dry even in the state’s unpredictable mountain weather. The compact size also makes it easy to carry multiple boxes, allowing you to bring a variety of patterns for different conditions.
Comfort & Usability
The Gonex fly box scores high marks for usability. The easy-grip surface on the lid makes it simple to open and close the box, even with cold or wet hands. This is a significant advantage for Montana anglers who often fish in challenging conditions where dexterity can be compromised. The grip surface also helps prevent the box from slipping out of your hands when you’re in a hurry to change flies.
The transparent lid adds to the box’s usability by allowing you to quickly identify flies without opening the box. This saves time and prevents the frustration of digging through your box to find the right pattern. The lid is also designed to be easy to open and close, even with one hand, which is particularly valuable when you’re holding a rod in the other hand.
The double-sided design also contributes to the box’s usability. By storing flies on both sides, you can organize your patterns more effectively, grouping similar flies together or separating dries from nymphs. This organization makes it easier to find the right fly quickly, which is crucial during active hatches or when fish are rising sporadically.
Features Explained
Waterproof Protection:
This is the Gonex’s standout feature for Montana anglers. The waterproof design ensures that your flies stay dry and ready to fish, even in the state’s wet and unpredictable conditions. Whether you’re wading deep in the Gallatin, fishing in the rain on the Yellowstone, or dealing with splashes on a drift boat, the waterproof seal prevents water from entering the box and damaging your flies. This protection is crucial for maintaining the effectiveness of your patterns, as waterlogged flies can sink or behave unnaturally in the water.
Double-Sided Design:
The double-sided configuration of the Gonex fly box provides several advantages for Montana anglers. By storing flies on both the top and bottom of the box, you effectively double your storage capacity without increasing the box’s footprint. This allows you to carry a wider variety of patterns to match different hatches and conditions, which is particularly valuable in Montana’s diverse fisheries. The double-sided design also allows for better organization, as you can group similar flies together or separate different types of patterns.
Transparent Lid:
The transparent lid is a practical feature that makes it easy to identify your flies at a glance. This design allows you to see your patterns without opening the box, saving time and preventing the frustration of digging through your flies to find the right one. The transparent lid is particularly valuable during active hatches, when you need to change patterns quickly to match what the fish are taking. It also allows you to assess your fly selection at a glance, making it easier to plan your approach for the day.
Easy Grip:
The easy-grip surface on the Gonex fly box is a significant advantage for Montana anglers. This feature makes it simple to open and close the box, even with cold or wet hands—a common scenario when fishing the state’s frigid spring creeks or during early-season outings. The grip surface also helps prevent the box from slipping out of your hands when you’re in a hurry to change flies or when conditions are less than ideal.
Multiple Size Options:
The Gonex fly box is available in multiple sizes, allowing you to choose the one that best matches your needs. The small size (4.1″ x 3.0″ x 1.2″) is perfect for carrying a selection of dry flies or nymphs, while larger sizes can accommodate more patterns or bigger flies like streamers. This versatility is particularly valuable for Montana anglers who fish a variety of waters and target different species, as it allows you to customize your storage to match your specific needs.
Real World Usage
In real-world Montana conditions, the Gonex fly box proves itself as a reliable, versatile storage solution. On the Madison River, where anglers often encounter a variety of hatches throughout the day, the double-sided design and transparent lid make it easy to organize and access your flies quickly. The waterproof construction also ensures your flies stay dry, even when wading deep or fishing in the rain.
On the spring creeks of Paradise Valley, where selective trout demand perfect presentations, the Gonex’s transparent lid allows you to quickly identify and select the right fly without disturbing the water or spooking fish. The easy-grip surface is also particularly valuable in these cold, clear waters, where numb fingers can make handling small flies challenging. The compact size of the small box also makes it easy to carry multiple boxes, allowing you to bring a variety of patterns for different conditions.
In the high mountain lakes and streams of Montana, the Gonex’s durability is put to the test. The high-impact plastic construction resists the bumps and drops that can occur when hiking to remote fishing spots, while the waterproof seal ensures your flies stay dry even in the state’s unpredictable mountain weather. The double-sided design also provides ample storage for the variety of patterns needed to match the diverse hatches found in these high-altitude fisheries.
Benefits
The Gonex Double-Sided Fly Box offers numerous benefits that make it an excellent choice for Montana fly anglers. Its waterproof design protects your flies from the state’s wet and unpredictable conditions, while the double-sided configuration maximizes storage capacity in a compact footprint. The transparent lid allows you to identify flies quickly and easily, and the easy-grip surface makes the box simple to open and close, even with cold or wet hands.
The multiple size and color options also add to the box’s versatility. With sizes ranging from small to large, you can choose the box that best matches your needs, whether you’re carrying a selection of dry flies or a variety of nymphs and streamers. The color options also allow you to personalize your gear, making it easier to identify your boxes at a glance.
For Montana anglers specifically, the Gonex’s waterproof protection and easy-grip surface are major advantages. The waterproof design ensures your flies stay dry and ready to fish, even in the state’s challenging conditions. The easy-grip surface also makes the box simple to use, even when your hands are cold or wet from wading or fishing in the rain.
Limitations
While the Gonex fly box is an excellent choice for many applications, it does have some limitations to consider. The small size (4.1″ x 3.0″ x 1.2″) might not be suitable for storing very large flies or a large quantity of patterns. While this size is perfect for carrying a selection of dry flies or nymphs, anglers who need to carry a wider variety of patterns or larger flies like streamers might prefer a bigger box.
The transparent lid, while practical for identifying flies, might be more prone to scratching or damage over time. While the lid is designed to be durable, it’s important to handle the box carefully to maintain its clarity and performance. The waterproof seal might also degrade over time, especially with frequent use or exposure to harsh conditions. However, with proper care and maintenance, the Gonex fly box can provide reliable performance for years.
The multiple size options, while versatile, might not cover all possible storage needs. Some anglers might prefer a box with a different size or configuration that better matches their specific needs. However, the available options cover the vast majority of fly fishing applications, making the Gonex a practical choice for most Montana anglers.
Who Should Buy It?
The Gonex Double-Sided Fly Box is perfect for several types of anglers. Fly fishermen who fish a variety of waters and need to carry a range of patterns will appreciate the box’s double-sided design and transparent lid. This configuration allows for better organization and quicker access to your flies, which is crucial when fishing Montana’s diverse fisheries.
Anglers who fish in wet conditions will particularly appreciate the Gonex’s waterproof design. The waterproof seal ensures your flies stay dry and ready to fish, even in the state’s challenging weather. This protection is particularly valuable for Montana anglers who often find themselves wading deep, fishing in the rain, or dealing with splashes on a drift boat.
Beginners and experienced anglers alike will find the Gonex fly box an excellent choice. The easy-grip surface and transparent lid make it simple to use, even for those who are new to fly fishing. The multiple size and color options also add to its versatility, making it a practical choice for anglers of all skill levels.
Who Should Avoid It?
While the Gonex fly box is an excellent choice for many applications, it might not be the best choice for everyone. Anglers who need to store very large flies or a large quantity of patterns might prefer a bigger box. While the small size is perfect for carrying a selection of dry flies or nymphs, it might not provide enough capacity for anglers who need to carry a wider variety of patterns or larger flies like streamers.
Anglers who prefer a non-transparent lid might also want to consider other options. While the transparent lid is practical for identifying flies, some anglers might prefer a solid lid for aesthetic or other reasons. However, the transparent lid is a significant advantage for most fly fishing applications, as it allows you to see your patterns at a glance.
Anglers who fish in very specific or technical conditions might also need to look for more specialized fly boxes. While the Gonex fly box provides excellent performance for most fly fishing applications, some situations might require a box with a different size, configuration, or feature set. For these anglers, a more specialized fly box might be a better choice.
Comparison with Similar Products
When compared to other fly boxes in its price range, the Gonex holds its own. Many competing boxes lack the waterproof protection that’s crucial for Montana’s wet conditions, or they use simpler designs that don’t offer the same level of organization and accessibility as the Gonex’s double-sided configuration and transparent lid. The easy-grip surface is also a standout feature that few other boxes in this price range offer.
Compared to more expensive fly boxes, the Gonex offers many of the same features at a more accessible price point. While it might not have the ultra-durable construction or the most advanced materials of premium boxes, it provides excellent performance for most fly fishing applications. The waterproof design, double-sided configuration, and transparent lid add to its value, making it a smart choice for budget-conscious anglers.
In terms of value, the Gonex Double-Sided Fly Box stands out. The waterproof protection, double-sided design, transparent lid, and easy-grip surface provide the performance and convenience of more expensive fly boxes at a reasonable price. The multiple size and color options also ensure that most Montana anglers can find a box that matches their specific needs and preferences.
Key Features
| Feature | Benefit | Why It Matters |
|---|---|---|
| Waterproof Protection | Keeps flies dry in wet conditions | Prevents water damage to flies; essential for Montana’s wading, rain, and splashes |
| Double-Sided Design | Maximizes storage capacity | Allows for more flies in a compact footprint; better organization for different patterns |
| Transparent Lid | Easy fly identification | Saves time during hatches; prevents fumbling with the box |
| Easy Grip | Simple to open/close with cold or wet hands | Enhances usability in Montana’s challenging conditions; prevents drops |
| Multiple Size Options | Customizable storage | Allows matching box to specific needs (small for dries, large for streamers) |
| Multiple Color Options | Personalization | Makes it easier to identify your boxes at a glance |
| Durable Construction | Long-lasting performance | Withstands bumps, drops, and harsh conditions; suitable for Montana’s rugged terrain |
| Compact Design | Portable and easy to carry | Fits in vest or pack; allows for carrying multiple boxes |
Pros & Cons Table
| Pros | Cons |
|---|---|
| Waterproof protection keeps flies dry | Small size may not suit very large flies or quantities |
| Double-sided design maximizes storage | Transparent lid may scratch over time |
| Transparent lid allows easy fly identification | Waterproof seal may degrade with heavy use |
| Easy grip surface for cold/wet hands | Limited to specific size options |
| Multiple size and color options for customization | May not fit all vest or pack pockets |
| Durable construction for rugged conditions | Plastic material may not be as premium as some competitors |
| Compact design for portability | Not as many compartments as some specialized boxes |
| Excellent value for performance and features | Requires occasional maintenance for optimal performance |
Cleaning Tips
Proper cleaning can extend your Gonex fly box’s lifespan and maintain its performance, especially in Montana’s challenging conditions. After each use, especially in dirty or wet conditions, wipe the box down with a clean, damp cloth. This removes dirt, sand, and moisture that can accumulate on the surface and affect the box’s appearance or performance over time.
For more thorough cleaning, use a mild soap and water solution to clean the box. Avoid using harsh chemicals or abrasive cleaners that can damage the plastic or the waterproof seal. A soft-bristled brush can help remove dirt and debris from the hinges or other hard-to-reach areas. After cleaning, rinse the box thoroughly with clean water and dry it with a soft cloth.
It’s also important to clean the inside of the box periodically. Dirt, dust, or moisture can accumulate inside, potentially affecting your flies or the box’s performance. Use a dry, soft cloth to wipe down the inside of the box, and ensure it’s completely dry before storing your flies.
Maintenance Tips
Regular maintenance keeps your Gonex fly box performing at its best in Montana’s varied conditions. Periodically check the box for any signs of wear or damage, such as cracks, scratches, or a compromised waterproof seal. Address any issues promptly to prevent them from worsening over time, especially after exposure to Montana’s harsh conditions.
Inspect the waterproof seal regularly to ensure it’s intact and functioning properly. The seal is a critical component of the box’s waterproof protection, and any damage or wear can compromise its effectiveness. If you notice any issues with the seal, it might need to be replaced or repaired to maintain the box’s waterproof performance.
Lubricate the hinges periodically to ensure smooth operation. Use a dry lubricant or a small amount of silicone spray to lubricate the hinges, which can help prevent stiffness or squeaking. Avoid using oil-based lubricants, as these can attract dirt and debris, potentially causing the hinges to become sticky or difficult to operate.
Store your Gonex fly box in a cool, dry place when not in use. Avoid storing it in direct sunlight or in areas with high humidity, as this can damage the plastic or the waterproof seal. In Montana’s climate, it’s particularly important to keep the box protected from extreme temperatures to maintain its performance and lifespan.
Troubleshooting Tips
If your Gonex fly box is not closing properly, it might be due to dirt or debris in the hinge or seal. Inspect these areas carefully and clean them thoroughly to remove any particles that might be affecting the box’s performance. If the hinge or seal is damaged, it might need to be repaired or replaced to restore proper function.
If the waterproof seal is not working properly, it might be due to wear or damage to the gasket. Inspect the seal carefully and ensure it’s clean and free of debris. If the gasket is damaged, it might need to be replaced to maintain the box’s waterproof protection. In Montana’s wet conditions, it’s particularly important to maintain the waterproof seal to ensure your flies stay dry.
If the transparent lid is scratched or cloudy, it might be due to exposure to harsh conditions or improper cleaning. Try polishing the lid with a soft, dry cloth to remove minor scratches. If the scratches are more severe, it might be difficult to restore the lid’s clarity, and you might need to consider replacing the box. To prevent scratches, handle the box carefully and avoid placing it on rough or abrasive surfaces.
If the easy-grip surface is not providing sufficient traction, it might be due to wear or exposure to harsh conditions. Try cleaning the surface with a mild soap and water solution to remove any dirt or debris that might be affecting its grip. If the surface is damaged, it might need to be replaced to restore proper function.
What Real Buyers Appreciate
Owners consistently praise the Gonex fly box for its waterproof protection and practical design. Many note that the waterproof seal keeps their flies dry in Montana’s wet conditions, whether they’re wading deep in the Gallatin or fishing in the rain on the Yellowstone. The double-sided design also receives high marks for its ability to maximize storage capacity in a compact footprint, allowing anglers to carry a wider variety of patterns without adding bulk to their gear.
Several buyers mention that the transparent lid is a standout feature. The ability to see their flies at a glance saves time and prevents the frustration of digging through their box to find the right pattern. This is particularly valuable during active hatches, when you need to change flies quickly to match what the fish are taking. The easy-grip surface is also frequently cited as a major advantage, making the box simple to open and close, even with cold or wet hands.
The Gonex fly box’s durability is another common praise. Many note that the box stands up to the rigors of fishing in Montana’s varied and often challenging conditions, from the bumps and drops of hiking to remote streams to the corrosive effects of frequent exposure to water. The multiple size and color options also receive high marks for their versatility and personalization, making the Gonex a practical and stylish choice for Montana anglers.
Frequently Asked Questions
Is the Gonex Double-Sided Fly Box truly waterproof?
Yes, the Gonex Double-Sided Fly Box is designed to be waterproof, with a seal that prevents water from entering the box and damaging your flies. This waterproof protection is crucial for Montana anglers who often find themselves in wet conditions, whether from wading, rain, or splashes. The waterproof seal ensures your flies stay dry and ready to fish, even in the state’s challenging weather. However, it’s important to maintain the seal properly and check it periodically for any signs of wear or damage that might compromise its effectiveness.
What sizes are available for the Gonex Double-Sided Fly Box?
The Gonex Double-Sided Fly Box is available in multiple sizes to match different storage needs. The small size measures 4.1″ x 3.0″ x 1.2″ and is perfect for carrying a selection of dry flies or nymphs. Other sizes are also available, providing options for anglers who need to carry more patterns or larger flies like streamers. The multiple size options allow you to customize your storage to match your specific needs and fishing style.
How many flies can the small Gonex fly box hold?
The small Gonex fly box (4.1″ x 3.0″ x 1.2″) can typically hold around 100-150 flies, depending on the size of the flies and how they’re organized. The double-sided design allows for efficient use of space, maximizing the box’s capacity. This size is perfect for carrying a selection of patterns to match different hatches and conditions, making it a practical choice for most fly fishing applications in Montana.
Is the transparent lid on the Gonex fly box durable?
The transparent lid on the Gonex fly box is designed to be durable and resistant to scratching and damage. However, like any transparent plastic, it can become scratched or cloudy over time with heavy use or exposure to harsh conditions. To maintain the lid’s clarity and performance, it’s important to handle the box carefully and clean it regularly with a soft, dry cloth. Avoid placing the box on rough or abrasive surfaces that might scratch the lid.
Can I use the Gonex fly box for saltwater fishing?
While the Gonex fly box is primarily designed for freshwater fly fishing, it can also be used for saltwater applications. The waterproof design and durable construction make it suitable for protecting your flies from the corrosive effects of saltwater. However, it’s important to rinse the box with fresh water after each use in saltwater to prevent corrosion or damage from salt buildup. For Montana anglers who occasionally fish in brackish or saltwater environments, the Gonex fly box provides reliable performance and protection.
How do I organize my flies in the Gonex Double-Sided Fly Box?
The Gonex Double-Sided Fly Box provides several options for organizing your flies. The double-sided design allows you to store flies on both the top and bottom of the box, effectively doubling your storage capacity. You can group similar flies together, separate different types of patterns (e.g., dries on one side, nymphs on the other), or organize by size or color. The transparent lid also makes it easy to see your flies at a glance, allowing you to quickly identify and select the right pattern. For Montana anglers, this organization can be particularly valuable when fishing diverse waters and targeting different species.
What is the warranty on the Gonex Double-Sided Fly Box?
The Gonex Double-Sided Fly Box typically comes with a manufacturer’s warranty that covers defects in materials and workmanship. The exact terms of the warranty may vary, so it’s important to check the specific details provided by the manufacturer. Many users note that the brand’s customer service is responsive and helpful in addressing any issues that may arise, ensuring you can enjoy the box’s benefits with confidence.
Are the Gonex fly boxes stackable?
The Gonex fly boxes are designed to be compact and portable, but their stackability may vary depending on the specific model and size. Some anglers find that the boxes can be stacked to save space in their vest or pack, while others prefer to carry them separately for easier access. If stackability is a priority for you, it’s a good idea to check the specific dimensions and design of the boxes you’re considering to ensure they’ll stack as needed.
Final Verdict
The Gonex Double-Sided Fly Box delivers exceptional value for Montana fly anglers seeking a reliable, organized, and waterproof storage solution for their flies. Its waterproof design protects your patterns from the state’s wet and unpredictable conditions, while the double-sided configuration maximizes storage capacity in a compact footprint. The transparent lid allows for easy fly identification, and the easy-grip surface makes the box simple to use, even with cold or wet hands.
While it might not be the absolute largest or most specialized fly box available, the Gonex’s balanced performance makes it one of the most practical choices for most Montana anglers. For those who want a fly box that keeps their flies dry, organized, and easily accessible in all conditions, the Gonex Double-Sided Fly Box is a smart choice that combines genuine innovation with excellent value.
Call To Action
Ready to organize your flies for Montana’s world-class fishing? The Gonex Double-Sided Fly Box offers the perfect combination of waterproof protection, practical design, and durability for anglers across Big Sky Country. Whether you’re wading the Madison, casting dry flies on Spring Creek, or exploring remote mountain streams, this fly box keeps your patterns safe, dry, and ready to fish.
Check current pricing and availability, and select the size and color that best matches your needs. If you’re comparing the best affordable fishing tackle boxes & lure kits, the Gonex fly box offers a practical storage solution with its waterproof design, double-sided storage, transparent lid, and easy-grip surface. It’s ready for all your Montana fly fishing adventures. Invest in a storage solution that protects your flies and helps you stay organized on the water.
