Lincoln Electric Premium Leather MIG Stick Welding Gloves | Heat Resistance & Dexterity| Medium | K2980-M USED BY PROFESSIONALS  The proven design has been used by professionals for almost a decade. PREMIUM GRAIN LEATHER - Made from multiple types of grain and split leather to provide heat resistance, dexterity, protection and durability. HEAT RESISTANT LINER - Three layer liner combines premium leather, flame retardant foam and soft flame retardant cotton for protection versus high heat, flames and sparks. HIGH STRENGTH SEAMS - All glove seams are stitched with extremely high strength nomex thread to prevent seam failure and increase durability. LEATHER REINFORCED FINGERS - The glove finger tips and thumb are reinforcement which additional pieces of grain leather to improve durability. MOISTURE ABSORBING CUFF - Inside of cuff is lined with Twill cotton fabric to absorb sweat which is ideal for high temperature applications.