Wells Lamont 7740L Cold Weather Gloves, Synthetic Leather Palm, Spandex/Fleece Back, Neoprene Wrist, G80 Thinsulate, Large Palm: 60% nylon, 40% polyurethane exclusive of PVC patching. Back: 100% polyester fleece, 100% nylon over 100 % neoprene. Finger inserts: 60% nylon, 40% polyurethane. Lining 100% polyester. Insulation 100% 3M Thinsulate(100% Polyester) Imported Cold weather insulated but designed for high movement Black Synthetic Leather Palm, Black Spandex/Fleece Back, with Neoprene Wrist, G80 Thinsulate, Large Great for winter driving, or working in low temp settings Hand tools Soft synthetic leather palm with stretch back for added fit and comfort