Compression Arm Sleeves Perfect for Basketball, Football, Baseball and Other Sports - Solid Colors Basketball, Football, Baseball Sports Compression Arm Sleeves Made of an 80% polyester 20% spandex moisture wicking, non-woven, antibacterial material. Official Dux Sports Logo near elbow. This tight fitting sleeve provides enhanced circulation and muscle support to reduce fatigue and improve muscle recovery. Care Instructions: Machine wash cold. Do not bleach. Line dry. Do not iron. Do not dry clean.