1. Material: nylon polyester
2. Zipper design, smooth opening and closing, thickened breathable back, easy to carry
3. High-density nylon fabric, waterproof and moisture-proof, to meet the needs of daily traveling
4. Large-capacity multi-pocket design, layered storage, orderly access to the intimate and convenient
5. Adjustable shoulder strap design, sturdy and durable, the backpack shoulder straps can be detached, can be carried on both left and right shoulders
6. USB charging port and headphone jack on the side of the backpack, convenient and practical
7. Weight: about 310g
8. Size: about 17 x 7 x 30cm
9. Note: shipped only the bag, does not include other items