MOUNTAINTOP 70L Outdoor Hiking Climbing Backpack M5805 Shoulder Waterproof Mountaineering Bag Trekking Travel Rucksack Multi Colors Large capacity of 70L, breathable, widened and thickened S-type strap, high elastic breathable back padding, massage breathable waist padding, mesh belt, super carrying-CR professional adjustable weight decomposition system, could be adjustable according to your height, 3 sizes for the height: S/M/L. Top load main compartment with gusseted drawstring closure and adjustable top lid, multiple zippered side pockets, and multiple elastic bands, powerful storage function, inside the bag, there is a cap compartment design, very convenient for outdoor sports. Fabric: quality polyester fabric; water resistant, tear resistant, wear resistant, breathable and moisture proof, smooth and comfortable. SBS zipper, YNS buckle-Cold-resistant and securely; reflective strip design, higher safety factor for night; water outlet design, more humane, more convenient for travelling. Rain Cover Included. Size: 80cm(H)x35cm(L)x30cm(W).