Features1Made from tear resistant and waterproof nylon fabric for extreme light weight and durability. 280L large capacity is best for 2-4-day adventures. 3Top zipper pocket is easy and qucik access to your necessities. 4Chest and waist straps for a stable and cozy fit, as well relieves the stress of your shoulder. 5Thicken padded back and waist strap for maximum breathability and comfort. 6Reflective strips enhances visibility and safety. 7 choice for running, Cycle, mountaineering, hiking, fishing, cross-country and other outdoor activities.SpecificationThis 80L large capacity daypack must be a good companion for your fantastic outdoor experience. Waterproof and rip-stop nylon material, 80L large capacity are spacious for your sleeping bag, mat, hammock, tripod, climbing stick and other gears. Nice bag for running, Cycle, hiking, mountaineering, etc. Features:Made from tear resistant and waterproof nylon fabric for extreme light weight and durability. 80L large capacity is best for 2-4-day adventures. Top zipper pocket is easy and qucik access to your necessities. Chest and waist straps for a stable and cozy fit, as well relieves the stress of your shoulder. Thicken padded back and waist strap for maximum breathability and comfort. Reflective strips enhances visibility and safety. choice for running, Cycle, mountaineering, hiking, fishing, cross-country and other outdoor activities. Note: only bag included, other items are for demo. Specifications:Material: 600D Nylon Color: Purple / Army green / Black / Dark blue ( optional ) Capacity: 80L Bag Size: 62 * 40 * 22 cm / 24.4 * 15.7 * 8.7 in Bag Weight: 1.15 kg / 2.5 lb Package List:1 * BackpackPackage List1 * Backpack