Lincoln Electric Full Grain Leather Welding / Work Gloves | Padded Palm| Medium | K2977-M PREMIUM GRAIN LEATHER. Made from multiple types of lightweight grain leather to provide dexterity, comfort, protection and durability. PADDED PALM. The air cushioned padded palm improves grip and comfort for welding and material handling applications. HIGH STRENGTH SEAMS. All glove seams are stitched with extremely high strength nomex thread to prevent seam failure and increase durability. LEATHER REINFORCEMENTS. The glove finger tips and thumb are reinforcement which additional pieces of grain leather to improve durability. ADJUSTABLE FIT CUFF. The Elastic and Velcro cuff allows you to adjust the fit of the glove to provide protection and comfort.