Wells Lamont 5130XL Work Gloves with Palomino Suede Cowhide, Safety Cuff, G100 Thinsulate, XL - Heavy duty split cowhide leather palm with poly/ cotton twill back and cuff. Split cowhide leather reinforced palm patch for extra wear and added grip. Fully wrapped fleece lining insulated with 3M"s Type G 100 gram Thinsulate for superior flexible warmth. Leather palm designs are the work horse of gloves for the construction trades, farming and ranching, and all heavy duty needs. Added reinforced finger and thumb tips enhance wear performance as does the leather knuckle strap. Safety cuff for protection and easy on and off.