The waterproof steel toe Rocky Core is a rugged hiker styled work boot. This tough guy comes with a natural full grain leather and nylon mesh upper which makes it slightly less heavy than your average safety toe work boot. The ASTM rated steel toe provides protection from all sorts of hazards. The interior of this boot comes with the Rocky guaranteed waterproofing. The lining is a soft smooth mesh that allows for easy application. A thick rubber lugged Goodyear welted outsole is not only extra durable, but is EH rated against electrical hazards. The soft EVA insole is perfect for al day comfort. Get this one before it's gone!