This Full Length Arm Compression Sleeve will support the arm from bicep to wrist. Repetitive motion strain and injuries are among the most common injuries. This sleeve was designed to help protect your muscles and joints from the repetitive actions of daily living. Support of the entire arm will help reduce swelling and improve circulation thus helping muscles recover faster. Designed with our unique fabric to reduce muscle vibration. This allows for more muscular efficiency = power with less pain. SWEAT IT OUT® with COOL COMPRESSION® technology fabric offers stretch and recovery of 200% in all directions (360°). Care Instructions: NO BLEACH! Machine wash cold, tumble dry warm. DO NOT Iron. NOT TO BE WORN WHILE SLEEPING.