Constructed from a 420D Nylon Double Ripstop with a TPU coating, a submersible, toothless, self-healing TruZip® zipper provides access to 25 liters of submersible storage. A compression molded hydrophobic back panel and breathable, padded shoulder straps add comfort and support. Dual stretch water bottle pockets, an integrated net sleeve, and a zippered pocket for small essentials come standard.