Worn and trusted by professional athletes to THROW HARDER and THROW FARTHER. The EXACT muscle groups used in game situations are enhanced through normal throwing motions in practice. Strategic weight placement allows the athlete to add resistance without compromising their mechanics during the entire throwing motion strengthening BOTH the accelerator and decelerator muscle groups, resulting in increased ARM STRENGTH and VELOCITY. The sleeve is constructed with a stretchable neoprene compression fabric that provides each user a SECURE and CUSTOM fit. The flexible weight and compression strap conform to the athlete’s arm, preventing slipping.

***Includes 1-4oz weight per pocket (sm sleeve has 1 pocket, med/lg have 2 pockets)