Characteristics Closure type: Buckle, Zipper Ergonomic design: Yes Waterproof: Yes Materials: Polyester External pockets Bottom pocket Side pocket Activity: Hiking, Mountain climbing Suitable gender: Unisex Belt adjustment: Yes Main product color: Mint Design Loading Hole Type: Top Ventilation: Yes Weight and dimensions Volume: 25 l Product weight: 81 g Product depth: 200 mm Product width: 250 mm Product height: 400 mm Package contents Number of pieces: 1 Safety warning Warnings Regularly check the condition of your backpack, especially the seams and straps, to ensure durability and safe use. Avoid overloading your backpack to prevent back injuries. Make sure all clasps and zippers are securely fastened to avoid losing contents.