Top-notch Fit And Quality Is In These Men's Athletic-inspired, Guaranteed Waterproof Work Shoes. Converse Have Taken Their Sport Shoe Heritage And Transferred It To These Durable, Waterproof Leather Hiker/sport Work Styles In Regular And Top-rated “75” Steel Or Composite Toe. 1778 And 1779 Feature Oil-resistant, Dual-density Outsoles And Moisture-wicking Linings. 603729 Features A Chemical- And Oil-resistant Rubber Outsole And Mesh Lining. Contoured, Cushioned Insoles Are Removable. Padded Collars And Tongues. Steel Toe Styles 1779, 603729 Rate M I/75 C/75 In Accordance With Astm F2412-05 & F2413-05.