Consistency + commitment + quality = Nautilus Safety Footwear. This Steel Toe WP Athletic Sneaker feature: mesh and action nubuck leather upper, steel safety toe cap, EVA and memory foam insole, EVA midsole for lightweight comfort, rubber oil-resistant outsole, bumper toe cap with abrasion wrap for durability, waterproof membrane construction with breathable membrane, moisture wicking lining for dry comfort, no exposed metal to meet scratch resistant workplace requirements, meets or exceeds ASTM F2413-11 impact/compression and electrical hazard ratings. Material: Mesh, Rubber.