Fila Boys' Fundamental Basic Short 100% Polyester FILA Boys Fundamental Basic Tennis Shorts are among the most versatile bottoms that you can have. With highly breathable polyester twill, they are perfect for the tennis court... Tennis Shorts With Deep Pockets | Tennis Shorts With 4-Way Stretch | Tennis Shorts With Anti-Odor Size - (See Description) | Color - (See Description) Authorized Fila Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.