Nautilus Safety Footwear is well-known for designing and manufacturing high quality work shoes and boots. Their athletic and casual inspired designs are both ergonomic and comfortable, and also meet government safety standards. These men's durable leather upper shoes feature csd-edge insole, eva midsole and carbon nanofiber toe. Lace up with these comfortable and stylish oxfords. Nautilus Mens Black Leather Comp Toe 1656 ESD Work Shoes