Built for the demanding conditions of Martha's Vineyard fly fishing, the Thunderhead Submersible Backpack delivers unmatched waterproof protection for every shoreline mission. Constructed with ultra-durable 900D TPU-coated NewStream fabric, a fully waterproof TRU Zip closure, and a rugged, comfortable harness system, this fully submersible backpack is designed to keep your gear dry through surf, spray, rain, and long walks to remote Island water. Whether you’re hiking Vineyard beaches at first light, wading rocky shorelines, or chasing striped bass through changing conditions, the Thunderhead keeps your flies, tackle, camera, layers, and essentials fully protected. For serious Martha’s Vineyard surfcasters and fly anglers, this is the waterproof fishing backpack built to handle everything the Island throws your way. Features One set of lariat gear straps (included) that can be positioned on left or right side 900d tpu coated newstream fabric Fully waterproof, self-healing tru zip zipper closure on main compartment Water resistant zipper closure on the front pocket Lightweight foam shoulder strap, hip belt, and molded back panel Adjustable and removable lumbar support strap Coated webbing daisy chain, d-ring, and four-way attachments on back panel for various accessories including the thunderhead submersible pouch. Hypalon attachment points on shoulder straps for two-way radios or gps systems. Interior organization with removable zippered pocket Compatible with thunderhead chest pack, canyon creek chest pack, san juan chest pack, sagebrush mesh vest front panel, and cross-current chest pack Coated webbing haul handle.
