KH640 Lincoln Welding Gloves, Gray Work. Lincoln Electric economy welding gloves feature a long, gauntlet-style design for added protection against sparks and grindings. They're both heat and chemical-resistant, and lined for your comfort while welding or cutting. These durable economy welding gloves feature a winged thumb design for greater flexibility and comfort during medium-duty welding and metal working tasks. Palm, thumb, fingers, and knuckle strap are made of side-split leather. Gunn cut design construction for dexterity and comfort. Sewn with lock stitch for strength. Black, red, and blue striped fabric cuff and back for pliability and breath-ability. Made from select russet side-split leather. Full 9 inch length.