Simple and functional navy nylon backpack with adjustable straps. Lightweight material suitable for both women and men. I've been using it for several months and it's still in great condition. It's easy to use with three check pockets on the front and one inside the large compartment. The large compartment also has a PC pocket and a bottle pocket. - Color: Navy - Material: Nylon - Design: With front pockets - Straps: Adjustable - Backpack Style: Simple and functional Thank you for viewing. Color...Navy系 (Navy color family) Material...Nylon Accessories...Warranty card