Wells Lamont 577L Fingerless Ragg Wool Gloves, Large Fabric: 50% wool, 50%. Lining: 100% polyester. Insulation: 100% 3M Thinsulate (65% olefin, 35% polyester) Imported Blended rag wool and acrylic construction Half finger mitten pullover for extra cold weather Fully wrapped lining with 3M Type C 70 gram Thinsulate insulation Gloves provide dexterity and insulation against cold and moisture Good gloves for the outdoors and cold weather activities