1. Polyester nylon
2. Zipper closure
3. Comfortable backpack: This mountaineering backpack is specially designed for travel enthusiasts. The ergonomically padded shoulder strap and back support give you a more comfortable feeling. Breathable mesh shoulder strap with a large number of sponge pads to reduce shoulder pressure. S-shaped shoulder strap is widened and thickened, with high elastic and breathable back support, which can provide the best ventilation and reduce the burden. This backpack has no internal or external frame.
4. Large capacity and multi-functional compartment: spacious main compartment and numerous large capacity bags. The zipper is opened and closed tightly to prevent items from falling from the backpack. Two side pockets can accommodate more water bottles, convenient and practical. It meets the size requirements of most airlines and can accommodate three or four days of travel.
5. Comes with 4 adjustable straps: for strapping backpacks or hanging sleeping bags, cushions, hammocks, tripods and other equipment for hikers, mountaineers and camping enthusiasts.
6. Waterproof: nylon fabric material, made of high quality tear resistant polyester material, water and tear resistant. Prevent water and dust from entering the backpack, protect valuables from heavy rain, and keep all items dry.
7. Lightweight outdoor backpack, only 1.7 pounds (50 liter capacity). Maximum load of 20kg, excellent storage system. Unfolding size: 64 * 32 * 19cm / 25.2 * 12.6 * 7.5 inches