The Thunderhead Lumbar is a fully waterproof pack that is built with your comfort and personal gear in mind, even when you find yourself in the worst conditions. If you don’t like the weather, wait 10 minutes. We designed this bag for anglers who brave conditions in search of the moment it all goes off. The clean layout gives you a simple way to organize your gear, which can range from high-end cameras, and boxes of hand-tied flies, to your peanut butter and jelly, all of which need to stay dry. It delivers an airtight closure system with the TRU Zip waterproof and submersible zipper and is also built for all-day comfort with padding in all the right places. Constructed out of our ultra tough 900D TPU coated NewStream fabric, our Thunderhead is as tough as the name suggests. The Thunderhead Lumbar is built for your next big adventure, from deep mountain canyons to saltwater flats.