Characteristics Closure type: Zipper Padded shoulder strap: Yes Easy storage: Yes Product size: Medium Number of compartments/chambers: 1 Suitable gender: Unisex Volume: 71 l Waterproof: Yes Surface Color: Monochrome Shoulder strap: Yes Materials: Nylon, Polyester Handle(s): Yes Adjustable shoulder strap: Yes Product color: Black Main product color: Black Detachable shoulder strap: Yes Easy to fold: Yes ID card compartment: Yes Interior pockets: Mesh pocket, Pocket Best Uses: Sports Does not contain PVC Phthalate PFC Compression strap: Yes Weight and dimensions Product height: 355.6 mm Product weight: 1.62 kg Product width: 355.6 mm Product depth: 635 mm Safety warning Warnings Make sure all clasps and zippers are securely fastened to avoid losing contents. Avoid overloading your backpack to prevent back injuries. Regularly check the condition of your backpack, especially the seams and straps, to ensure durability and safe use.