Description Engineered for high warmth in severely cold conditions. See Technology section below for more details.PRODUCT DETAILS:Compatible with the Carhartt Knee Pad - 103193 12-ounce, 100% ringspun cotton duck Quilted lining for easy on and off; 3M⢠Thinsulate⢠featherless insulation for warmth without the weight Carhartt strong triple-stitched main seams Generous fit through the seat and thigh with the most room to move and a straight leg opening Flexible waist for increased range of motion Ankle-to-thigh leg zippers with storm flaps Reinforced kick panels around cuffs add durability Knee pad compatible Multiple utility pockets Imported