Lotto-Men`s Vector V Tennis Shoes White and Red-() The Lotto Men`s Vector V Tennis Shoes White and Red offer great performance for all-court players, featuring Syn-Pulse cushioning and ReactiveArch technology for better energy return. Upper: Microfiber top and nylon mesh upper for breathability... Ractivearch Technology. FEATURES: All-Court Sole. FEATURES: Syn-Pulse Cushioning System. FEATURES: Men`s Vector V Tennis Shoes White and Red Size - (8)_____Color - (White) Authorized Lotto Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.