Hank's Surplus HKS TAC4 tactical gloves. Constructed with durable leather and flash resistant Nomex material. Nomex material is not fire proof, it is only flash flame resistant. At some point it will melt, depending on time and heat source temperature. Once exposed to extreme flash heat source we advised discarding the gloves. Knuckle area is padded with soft durable leather and flexible rubber. Reinforced double stitching along stress points. Elastic wrist area. Brand is Hank's Surplus.