S1P Class Safety Sneaker Midcut Shoe. Quality nubuck leather and mesh which allows for a lighter more breathable upper. Mesh lining. PU footbed for all day comfort. PU Injection midsole with rubber outsole that provides antistatic properties, energy absorption, and resistance to fuel oil. The G zero textile plate has anti perforation properties which protects against penetration of sharp objects. Ergonomically shaped fiber glass toe protects against impact, keeps you comfortable and meetsEN ISO20345:2012 standards.