Proxon - Black Calfskin Leather Steel Toe Safety Dress Oxford for Men ASTM F2413Be dressed for an after office party. Hand Finished full grain leather : Strong and durable. The tight grain resists moisture while providing a luxurious look and feel. Steel Toe : ASTM F2413 Goodyear Welt construction: Molds to your feet for a custom fit while exponentially increasing the shoe's lifetime. Strong Welt Puncture resistant outsoles that will protect your feet from sharp objects. Full glove leather interior lining: Highly breatheable .