Ozoneshopping 21 Inch 40L/50L Outdoor Backpack Hiking Bag Camping Travel Waterproof Bag Pack nylon 6 ADJUSTABLE STRAPS- For tying up your pack or hanging sleeping bag, mat, hammock, tripod, and other gears. DURABLE FABRICS: Anti-bacterial, breathable, designed to meet the artificial DOUBLE ZIPPERED ACCESS- Front zippered access to the main compartment. OUTSTANDING PADDING- Deep and dense padded shoulder straps and hip-belt, 2 long padded areas on the back offer cushioned comfort, while also promoting air circulation along your back and shoulders. MULTIPLE POCKETS- 2 front pocket, 1 hidden pouch, 2 side pocket, main compartment with a sleeve for your items separate and organized.