Skip river gridlock and make haste for upstream seclusion in Simms’ most technical backpack yet. The Headwaters Full Day has a chasmic 1,830 cubic inches of storage accessed via a large zippered compartment. Inside, stretch mesh dividers add intuitive organization for raingear, layering options, and all destination essentials. Break out the rods and elevate your angling thanks to Catch & Release modular convenience that allows you to dock or disembark with Simms’ Chest and Hip Pack options via rock-solid magnetic attachments. Packs ride comfortably thanks to a breathable mesh back and a plush strap system, while three hardworking levels of high Denier fabric enhance durability.