Four-way stretch poly / spandex chassis construction for unrestricted body mobilityTailored set-in-style sleevesLaser cut perforation vents for increased airflow Taped collar, cuff, and hem seams reduce weight and skin irritationMoisture wicking material properties keep the body cool and drySticky silicone printed drop tail to keep jersey in placeMinimal seam chassis design for maximum stretch performance and comfortMaterial Composition100% Polyester