Mountaintop 50L Hiking Backpack Backpacking Trekking Bag with Rain Cover YKK buckle-5818III (70L Black) -HIGH-CAPACITY-70+10L (4,272+610 cubic inches); High quality professional backpack for camping, hiking and backpacking, designed to be comfortable and functionally versatile. Main compartment, secondary compartment, sleeping bag compartment, bladder compartment, hip-belt pockets, top lid pockets, and mesh side pockets to keep your stuff separate and organized. -WATER-RESISTANT- Water-resistant rip-stop nylon as the fabric can quickly slide water aside before water has a chance to penetrate it. Also a WATERPROOF rain cover stored in the bottom pocket, protect the whole pack from rain. -TOOL ATTACHMENT POINTS- D-shape hooks, compression straps, bottom loops, soft latching loops, key rings and bottom straps for hanging tools, trekking pole, tents, sleeping bags, and other accessory. -INTERNAL FRAME SYSTEM-Serves to support the pack and distribute the weight of its contents across the body more appropriately, by transferring much of the weight to the hips and legs. 8 different adjustable sizes to fit your height. D-shape hooks, compression straps, bottom loops, soft latching loops, key rings and bottom straps for hanging tools, trekking pole, tents, sleeping bags, and other accessory. -PRODUCT PARAMETERS- Weight only 5.0 lb (2.25 kg). Four colors available: Harbor Blue / Pine Green / Fire Red / Maroon. Product Dimensions: 31.5 x 13.8 x 9.1 inches (80 x 35 x 23 cm). Includes limited 90 days manufacturer's warranty.