ActivArmr 43-216 industrial gloves have a three-dimensional thumb design that maximizes flexibility and ensures superior overall control. These tough work gloves include welted seams reinforced with Kevlar thread to prevent heat, fires, sparks, and punctures. They are constructed of premium split cowhide leather and boast a strong construction. The 43-216 heavy-duty welding glove is designed for difficult welding and thermal job duties. These heat-resistant industrial gloves are reinforced for superior hand protection.