Keep your hands safe with this pair of size 12, Wopper welding gloves. They feature a Gunn-cut design with wing-style thumbs for a flexible grip and have a 3M(TM) Thinsulate(TM) C100 lining. The palm is made of lightweight, split-cowhide leather, and they have a gauntlet cuff with leather gore. These gloves also include a 1 1/2-inch leather band seam protector with welted seams and Kevlar(R) stitching.