Shock Absorption: The air cushion has a sensitive rebound ability to provide lightweight cushioning and support. Steel Toe Cap: European standard steel toe work shoes help protect the foot from falling or rolling objects. Outer Material: Mesh Internal Material: Mesh Sole: Polyurethane Closed: lace-up Heel type: Flat heel Material Composition: Knitted Mesh Shaft Diameter: Medium Shoe width: normal cm Breathable: Flyknit upper provides complete breathability to keep feet comfortable and dry. Lightweight: These safety shoes are light and comfortable, making them a great choice for long walks and stands. Anti-slip: The sole with special texture has strong grip, which greatly enhances the safety.