Features of the Exped Tempest Duffle 70 Waterproof fabric with TPU film laminate 100% waterproof YKK zippers High frequency welded construction Carry straps can be used backpack style Incomparable weight to volume ratio Internal compression straps Strap, which also serve as a simple shoulder straps Inside light gray color scheme for improved contrast and good visibility Compression system inside Guaranteed dust- and waterproof flexseal zipper of YKK Frontal, strong carrying handles D-Ring can be used as zipper counter pull and to lock the bag Both sides a raised, double floor (with High abrasion resistant 840D nylon) for more durability Lightweight and fully waterproof duffles