Isotoner Women's Smartouch Stretch Gloves Shell Back: Genuine Leather; Palm In Black/brown: 86% Nylon/14% Spandex; Palm In Rld: 85% Nylon/14% Spandex; Lining: 100% Polyester; Patch: Genuine Leather Dry Clean Only Conductive thread on index fingers and thumbs conveys electrical impulse to the touchscreen Isotoner's unique combination of genuine leather and lycra spandex, allow for maximum flexibility, comfort and dexterity