Material: TeryleneColor: Grey, Khaki, PinkSize:45*24*30cm (L*W*H)Feature: 1. Scalable form, increasing capacity.2. Detachable shoulder strap.3. Large main pocket.4. Multiple backpack methods--handheld, crossbody, sling shoulder.5. Internal and external small pockets can organize small items.Application: It can be as sports bag, gym bag, casual shoulder bag, travel bag. Suitable for travel, gym, and more occasion. Note: 1.Manual measuring, please allow slightly measurement error. 2.Due to the difference between different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.