Our Military Style Backpack is made from durable 600D polyester material, our backpacks have a special Water Resistant and Scratch Proof coating to give it extra durability to withstand any harsh environment. dual zippers with nylon pulls on each compartment, keep contents secure and tight. Features - - Material: Polyester . - Size: 45 x 23cm. - High-intensity military-style specifications nylon, scratch-resistant, Not easy to fade, all the stitching and webbing, are used in military specification nylon material, longer straps slider, sleek, durable. - External expansion system designed to be used in combination with other equipment, you can load pockets, water bottle bag, accessory kits and other. - Front cover can attach the ,suitable for cycling. - Suitable for sports fitness, outdoor travel, cycling,hiking, mountain climbing and other outdoor activities. Package list: 1 x Military Backpack