Thunderhead Submersible Backpack Footwear High modulus carbon fiber composition

High modulus carbon fiber composition blanks

316L SS Caseback & Bezel

Braced frame zrc ring tip top

self-healing TRU Zip zipper closure on main compartment

15-year transferable warranty backed by St

Thunderhead Submersible Backpack Footwear High modulus carbon fiber compositionShield all of your gear from whatever mother nature throws your way! From big hikes into remote reaches of water or the urban commuter landscape of the city, we keep your most important items completely protected from the elements. This fully submersible backpack is one of our toughest bags ever, constructed with our bombproof 900D TPU coated NewStream fabric*, a waterproof TRU Zip closure, and a sturdy harness system for a more comfortable carry.