The Jax Athletics Speed Arm Sleeve is engineered for athletes who demand performance from every piece of gear. Built with lightweight graduated compression technology, the Speed Sleeve supports circulation, reduces muscle fatigue, and minimizes arm vibration — so you can stay locked in from first inning to last out. Moisture-wicking construction keeps you cool and comfortable through the grind of training and competition. Available in multiple colorways including Black, White, Powder Blue, and Grey. Designed for baseball and softball players — youth and adult — who play at full speed, every time.