3M Thinsulate™ C100 lining with an additional layer of microfleece, Cutsheild™ P-aramid/polyester/steel liner, Dryhide™ water and oil resistant full-grain goatskin leather, classic gunn cut with wing thumb, welted seams and pulse protector, snug-fitting shirred elastic wrist, gauntlet style cuff with leather gore. Size M–XXL