SIZE UP: If you hesitate between two sizes, we recommend choosing a larger size than your usual size. TRUE PERFORMANCE WEAR: Where style meets functionality in our SPORT collection. ABRASION-RESISTANT: Made from recycled polyester piqué with Ultra-Dry moisture-wicking technology for durability and comfort. REGULAR FIT: Regular, slightly fitted straight cut featuring tennis racket-inspired print on bust and Novak Djokovic logo below neck on back.