Extra long cuffs protect arms from light scratches, insect bites and sun exposure. Palms are made of synthetic leather with reinforced thumb and pointer finger. Summer weight cotton twill has a touch of spandex for extra flexibility. Machine washable. Extra long cuffs protect arms from light scratches, insect bites and sun exposure. Stretchy pull cord at the top cinches cuff around the arm. Palms are made of synthetic leather.