HEAD Gravity Backpack Black/Teal Tennis Bags : The HEAD Gravity Backpack Black/Teal is the ultimate stylish portable for on-the-go players. Several sections offer the space for up to two tennis racquets and smaller tennis necessities. This bag even includes an integrated laptop compartment to make it an everyday option for students. Features attractive design elements from the Gravity racquet series. Includes an integrated shoe compartment to keep your items clean. Features an adjustable bottle pocket at the side to stow your hydration.