Simms Headwaters Backpack – Built for Backcountry Anglers on the Move The Simms Headwaters Backpack is your rugged companion for remote fishing adventures. Designed with a durable 630-denier build and magnetic roll-top closure, it keeps your gear protected and accessible in the most demanding environments. Ample storage compartments keep essentials organized, while the ergonomic harness system offers all-day comfort under heavy loads. Whether you're hiking into the alpine or navigating dense trails to hidden water, the Simms Headwaters Backpack is purpose-built to go the distance. Durable and water resistant 630 Denier High-Density Oxford Nylon fabric with TPU coated frontside and PU coated backside Coated water-resistant YKK Aquaguard zippers Unique integration of a fully waterproof, roll-top liner into the main compartment with magnetic closure Main compartment liner is secured to the bottom with hook and loop and can be turned inside out to clean or dry Top drop-in and front access pockets Includes a side opening to the main compartment for convenient quick access to your on-water necessities Laptop sleeve and divider in side access pocket Shoulder straps come with a retractor docking station, a mesh pocket to fit your phone, an integrated fly patch and two webbing loops for Headwaters chest pack attachment Net carry capabilities and water bottle pocket on the sides of the pack Removable waist belt with pocket storage on both sides SpecsCapacity: 28LWeight: 3.3 lbsDimensions: 11" x 10.5" x 22"