Come and see our amazing products. Our backpack especially designed for outdoor activity use is made from high density and strength 600D nylon fabric materials (external) and 210D polyester fabric materials (internal), tear-resistant, wear-resistant, water-resistant, lightweight (only 3.27lbs) and large load capacities (33lbs). It comes with 3pcs detachable pouches (1pcs front pouch and 2pcs side pouches) which can be attached on the main backpack to increase total capacity (up to 56L) and can used separately as waist bag and shoulder bag with adjustable sling strap. Additionally, the design of its back and shoulder strap is in accordance with ergonomic suspension system and adopts breathable honeycomb mesh and sponge, which is air-permeable, load dispersion, heat insulation, shockproof, anti-slipping and moisture-proof. Pls confirm further with us if any query about packing info, inventory status and time schedule.