Our stylish Outdoor Backpack features ventilated mesh padding shoulder straps and backside, a breathable system and lightweight design that are perfect for hiking and other outdoor activities. With waterproof materials included, the camping backpack is made of extra thick, tear-resistant, water-resistant and anti-abrasion polyester fiber. Furthermore, all stress points are reinforced with bar tacking to increase its longevity. It is ergonomically designed to provide body comfort even when it is fully packed.