Journeyman Cold Weather Pro Gloves, X-LargeFeaturesNeoprene thumb and cuff for comfort and water resistanceWater resistant nylon back lined with Thinsulate C100Thinsulate is a trademark of 3MPalm and fingers lined with Thinsulate C402 mm EVA foam padding in the palm and 5mm EVA foam knuckle for protection and comfortRubberized palm provides water resistance and gripWarningsNot flameproof or fire retardant. DO NOT expose to open flame or sparksThese gloves are not intended for energized electrical use40213 – spec sheet