Consistency + commitment + quality = Nautilus Safety Footwear. This Composite Toe EH SR Sneaker feature: full-grain leather upper, composite safety toe cap, removable dual density insole, EVA midsole for maximum comfort, rubber slip- and oil-resistant aggressive grip outsole, TPU side support for stabilization, fiberglass shank for support and stability, no exposed metal to meet scratch resistant workplace requirement, meets or exceeds ASTM F2413-11 impact/compression and electrical hazard ratings. Material: Leather, Rubber.