3M Thinsulate™ C100 lining with an additional layer of microfleece, Cutshield™ premium P-aramid/steel/polyester liner, Dryhide™ water and oil resistant full-grain goatskin leather, flame resistant heavy duty rubber on back of hand, fingers and wrist, stitched with Kevlar® thread, drivers style with ergonomic inset thumb, snug-fitting shirred elastic wrist. Size XXS–XXXL