Core Compression Sleeve Shock Doctor 772 provides compression support for athletes in a variety of sports, including baseball, softball, basketball and football. Our main compression sleeve can be a game changer; with hand compression support it supports muscles to help improve your performance and endurance throughout the game. How good is the compression sleeve if it doesn't fit? We developed the Core Compression Sleeve with Performance Fit, which means that the contours of the sleeve model are hand-held for maximum comfort over your entire range of motion; To further enhance fit, we added a comfortable non-slip silicon grip on the underside of the biceps to make sure the sleeve stays in place on your upper arm. Compression suitable for shape to support muscles Extracts moisture to keep you cool and comfortable Integrated antimicrobial technology.