This mountaineering backpack is made of durable and waterproof 900D Polyester and 500D PVC fabrics. It not only enhances the mountaineering backpack’s scratch-resistant and wear-resistant features, but also effectively handles unexpected situations such as scratches from branches and stones during the hiking process. The PVC fabric significantly improves the overall waterproof performance of the mountaineering backpack, ensuring that the contents inside remain dry and protected from rain, splashes, or damp environments.

The size of the mountaineering backpack is 30cm * 17.5cm * 56cm (L * W * H), with a capacity of approximately 30L. It is equipped with multiple pockets and functional compartments, including a large main pocket that can be used to store clothes, and an internal compartment that can accommodate a 15-inch laptop; there is also a side pocket for holding goggles to reduce scratches; the side mesh pocket can be used to store items and other equipment; and the smaller zipper pocket can hold compasses, lip balm, snacks, etc. In addition, there is an extra water bag system compartment suitable for 3L water bags.

The mountaineering backpack also adopts a Y-shaped back panel design, which helps with air circulation and enhances the waterproof and breathable performance of the mountaineering backpack. The PE foam padding can effectively improve the comfort of carrying the mountaineering backpack. Additionally, it uses an S-shaped adjustable shoulder strap that conforms to human design, suitable for people with different shoulder widths. There are hidden tube clamps in the shoulder straps, which are convenient for replenishing water during the mountain process.