Hand Sleeves are made to provide compression and support to muscles during sports and physical activities. They also aid in the recovery of muscles. Designed to aid in the recuperation of arm muscles and enhance blood circulation. Avoid abrasion, friction, and muscle damage. They are very effective and safe to use. Hand sleeves have been demonstrated to assist athletes to recover faster. The sleeve allows blood to flow more quickly to the heart, allowing you to mend and recover faster.