* The Boost features a Large, Ventilated Shoe Pocket and a Extended Wet-Gear Pocket, a Dual Zipper D-Shape Opening, Elastic Mesh Water Bottle Pocket and Multiple Interior Pockets. Adjustable Padded Shoulder Strap included. Weather Resistant Exterior Shell. Ballistic Nylon Water-Resistant Base. * Waterproof material featuring metal hooks and zippers. * Shoe compartment, 3 large exterior zip-enclosed pockets, and 3 smaller internal pockets. * Thick polyester material and heavy-duty reinforced straps. * Included is an adjustable shoulder-strap with a moveable pad. * Dimensions: 43.2 x 23.5 x 23.5 cm. Weight: 0.75 kg. Volume: 22 L.