[Comfortable Upper] Made of knit mesh uppers, the safety trainers are ultra breathable, keep the feet fresh and odorless all days even after long hours of work. [Non-Slip] With non-slip MD rubber sole, the work safety boots for feature excellent in abrasion resistance, impact resistance, slip resistance. Safe even in harsh working conditions. Outer Material: Mesh Inner Material: Mesh Sole: Rubber Closure: Lace-Up Shoe Width: Medium [Puncture-Proof] The safety shoes with puncture-proof kevlar midsole provide puncture resistance of 1200N. It prevents foreign objects from penetrating the outsole and protecting the foot bottom [Anti-Smashing] The work shoes for men with European standard steel toe provide impact resistance of 200J. It can better protect your toes Steel toe safety shoes training shoes men's