Features: Durable material *Made of nylon, it is tear-resistant, scratch-resistant, wear-resistant, breathable, moisture-proof,smooth and comfortable. *A rain cover is attached to the bottom of the backpack,which can better protect the backpack from getting wet. *The sturdy suspensionsystem can carry more items (climbing poles, ski poles, etc.). Adjustable shoulder strap system *The shoulder strap,chest strap and waist belt are all adjustable designs, suitable for men andwomen of all ages. *The belt comes with two quick pockets, which can store keys,small power banks, and other daily necessities. Comfortable carrying system *Ergonomically designed to ensurethe gap between the backpack and the back, while supporting the weight of theentire bag, so that the weight is evenly distributed on the back, the backplate is equipped with a high elastic cushion, which is more effective whenhiking and climbing. *Comfortable, not to worry about stuffiness andairtightness，Reflective elements ensure you stay visiblein low light conditions. Suitable For *Backpack with large capacity and high tear strength are commonly used by climber, for carrying heavy loads or any sort of equipment. *Sometimes they are used as luggage, particularly as carry-on bags for travel. Or for Outdoor Sport, Hiking, Trekking, Camping, Climbing Mountain, Riding ect.