A good waterproof and abrasion resistance The zip closure ensures everything stays secure while you're on the move Padded shoulder straps provide cushion and comfort, and can be adjusted for a perfect fit Front pocket can hold your wallet, ipad, cellphone, towel Main pocket can hold a pair of tennis racquet One of the side pockets can hold your tennis ball and mesh side pocket can hold 550ml water bottle Detachable shoulder strap, can be a single shoulder, but also double shoulders backpack Specification: Materials: 800 Sport Nylon Fabric Height: Approx. 58 cm / 23 inch Width: Approx. 30 cm / 12 inch Portable Tape: Approx. 18 cm / 7.1 inch Color: Blue, Purple, Orange, Rose Red Package Includes: 1 Piece Tennis Racket Backpack Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item.