Features S1P Class Safety Sneaker Midcut Shoe Quality nubuck leather & 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, & 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 & meets EN ISO20345:2012 standards