Kylebooker Fishpond Thunderhead Submersible Sling Pack – Shale: Is It Worth the Investment?
For avid anglers, having the right gear can make all the difference between a frustrating day on the water and a successful fishing trip. One essential piece of equipment is a reliable sling pack, and the Kylebooker Fishpond Thunderhead Submersible Sling Pack – Shale has been gaining attention in the fishing community. But is it truly worth the investment? In this review, we’ll examine its features, durability, functionality, and overall value to determine whether this pack lives up to the hype.
Design and Build Quality
The Fishpond Thunderhead Submersible Sling Pack is designed with both convenience and durability in mind. Made from 100% recycled high-performance nylon, this pack is not only eco-friendly but also built to withstand harsh fishing conditions. The Shale colorway offers a sleek, professional look that blends well with natural surroundings, making it ideal for anglers who prefer a low-profile aesthetic.
One of the standout features is its submersible capability. Unlike many standard fishing packs, the Thunderhead is fully waterproof, ensuring that your gear stays dry even if the pack is submerged. This is particularly useful for wade fishing or kayak anglers who frequently encounter water splashes.
Storage and Organization
A well-organized sling pack can significantly enhance efficiency on the water, and the Thunderhead excels in this regard. The pack includes:
– A large main compartment with ample space for fly boxes, leaders, tippets, and other essentials.
– Multiple exterior pockets, including a zippered pocket for quick access to smaller items like nippers, forceps, and floatant.
– A built-in retractor clip for securing tools like hemostats or zingers.
– A hydration sleeve, allowing anglers to carry a water bladder for longer trips.
The sling-style design makes it easy to swing the pack around for quick access without removing it completely, which is a major advantage over traditional backpacks.
Comfort and Ergonomics
Fishing often involves long hours of wear, so comfort is crucial. The Thunderhead features padded shoulder straps and a breathable back panel, reducing fatigue during extended use. The adjustable sternum strap ensures a secure fit, preventing the pack from shifting while wading or hiking to remote fishing spots.

At 20 liters in capacity, it strikes a good balance between being spacious enough for a full day’s gear while remaining lightweight and unobtrusive.
Durability and Water Resistance
The Thunderhead’s TPU-coated zippers and seam-sealed construction ensure complete waterproofing, a feature that sets it apart from many competitors. Whether you’re fishing in heavy rain or accidentally drop the pack in the water, your gear will remain protected. Additionally, the reinforced stitching and abrasion-resistant material contribute to long-term durability, making it a worthwhile investment for serious anglers.
Price and Value
The Kylebooker Fishpond Thunderhead Submersible Sling Pack is priced in the mid-to-high range for fishing sling packs, typically retailing between $150-$200. While this may seem steep compared to budget options, the combination of waterproofing, organization, and durability justifies the cost for anglers who frequently fish in wet conditions or need a reliable long-term pack.
Final Verdict: Is It Worth It?
If you’re a fly fisher or an angler who spends a lot of time in and around water, the Fishpond Thunderhead Submersible Sling Pack is an excellent choice. Its waterproof design, smart storage solutions, and ergonomic comfort make it a standout option in its category. While the price may be a consideration for casual anglers, those who prioritize performance and longevity will find it a worthwhile investment.
For those seeking a high-quality, submersible sling pack that can handle tough conditions while keeping gear organized and dry, the Kylebooker Fishpond Thunderhead in Shale is a top-tier option that delivers on its promises.
Would you consider this pack for your next fishing adventure? Let us know in the comments! 🎣