Tofine External Frame Backpack Waterproof Backpacking with Rain Cover Gear Blue 32 Liter Mountaineering Bag nylon Made of water resistant and tear resistant nylon fabric,with PU2000mm rain cover. A stylish construction of flexible metal arcs and mesh covered contact surface areas enable efficient air circulation between the rucksack and the back. Top load main compartment with gusseted drawstring closure and adjustable top lid SBS zippers, YNS buckles 32L Volume, Bearing 44 lb, Full Dimension: 22.44*11.42*7.87 inches, Net Weight : 2.71 lb, applicable for weekends 1-2 days camping, hiking, mountaineering and travel