Hit the trail with the JanSport Katahdin 40L Backpack. Its versatile size makes it a great option for a quick overnight, but isn't overkill for a day hike, especially when you're packing a picnic for a crowd. Lots of comfort features assure a comfortable carry. Breathable. perforated EVA shoulder straps with hydration tube management. Large, top loading main compartment with compression lid. Zippered hood pocket. Front stash pocket with daisy chain. Fully padded back panel. Padded hipbelt. Gear loop. Top and front lashing points. Laptop or hydration sleeve with clip and port. Dual water bottle pockets. Side zippered pocket. Side zippered main body access. Front zippered pocket. Sternum strap. Web haul handle. 600 denier polyester fabric. Capacity: 2440 cu. in.40 L Weight: 1 lb. 12 oz. 0.8 kg. Dimensions: 27.5x10x11 70x25.4x28 cm. Fits Torso Length: 16 40.6 cm. Hipbelt Length: 24 57 61 x 145 cm.