Steiner 0225-M Pro-Series MegaMIG Cotton Lined and ThermoCore Foam Backed Heavyweight Reverse Grain Goatskin and Split Cowhide MIG Welding Gloves, Medium Finger knuckle foam protectors Premium heavyweight reverse grain goatskin palm with durable split cowhide back Reinforcements on palm and thumb saddle for added protection in high wear areas and stress points ThermoCore foam insulated back with full cotton lining for added comfort and heat protection Seamless index finger for enhanced feel