Performance Wristies Finger Free Gloves, Medium, Black Black Medium Size These Medium Performance Wristies are 8" long, black, and are for medium-size hands with a circumference of 7" to 8.5". The highly breathable, moisture wicking, and machine washable Polartec 4-way Power Stretch Jersey-face material used keeps your hands and wrists dry and warm while your fingers are free for playing. Performance Wristies were design specifically for musicians and help improve circulation while maintaining total dexterity through its finger free design. Performance Wristies have a more sleek look and custom fit than the original Wristies.