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 synthetic mesh upper shoes feature eva cushioned csd-edge insole , csd-edge eva midsole and carbon nanofiber toe. Lace up with these comfortable and stylish oxfords. Nautilus Mens Blue/Black Mesh Comp Toe 1344 Accelerator Work Shoes