Learn more about Carhartt. Full-grain cowhide gives Carhartts Mens Insulated Leather Gloves lasting durability. A layer of C100 3M Thinsulate Insulation offers about one and a half times the warmth of down and nearly twice the warmth of high-loft fiberfill insulations of equal thickness. Elastic back of hand for a custom fit. Soft brushed polyester linings. Vented cuff construction. Imported. Sizes: M-2XL. Color: Brown. Carhartt Style No.: A513. Type: Gloves.