Caiman Heavy Deerskin, Kontour Design, Multi-Task, Kontour Medium Medium size Super supple genuine American deerskin tanned in the U.S.A Exclusive reverse-scalloped boar hide cuff for protection against sparks and spatter and a reinforced thumb saddle for extended durability Palm patch is boar hide for extended wear and protection and it is unlined and padded with a wool insulated back 3-dimensional pre-curved fingers and form-fitting design for the ultimate fit, comfort and dexterity