BAG SIZE: 41*24*16CM High Quality MaterialThis backpack is mainly made of high quality waterproof polyester, very durable for use. Style: Outdoor, Casual. Unique DesignThe fabric is made of high quality waterproof polyester, splash proof, wear resistant and tear resistant. Breathable and comfortable on the back. Waist design can reduce shoulder burden. Breathable mesh shoulder straps with plentiful sponge padding can also help relieve the stress from your shoulder. The length of the shoulder straps is adjustable and the chest strap with a whistle buckle help you lock your backpack in place securely. Practical & FashionableThis hiking backpack is designed to meet all travel needs. Perfect design, reasonable structure, beautiful color, different from other common styles, our backpacks are not only practical but also very fashionable. Hanging SystemThere is a hanging rope on the front of this hiking backpack, which can hang your clothes, towels, climbing sticks and other items. At the same time, two versions with different capacities can better meet your travel and hiking needs.