Specifically designed to help control painful swelling of the hands High quality, lightweight blend of 80% nylon and 20% spandex provides 23-32 mmhg of even compression throughout the hand Open finger style has finished edges at the glove finger ends for a longer lasting glove Seamless support at the base of the thumb and seams to the outside of the glove increase comfort and compliance Gloves are easy to take on and off (because of open-cuff design), and are machine washable, air dry