The Portwest Mettamax Safety Wellington offers complete foot protection. The innovative design allows flexibility and comfort to the wearer. It also helps protect against hazards in heavy industrial work environments..Anti-static footwear.CE certified.Cold insulation.Energy absorbing seat region.Oil resistant outsole.Slip resistant outsole (SRA).Waterproof.200 joule composite toecap.Pierce resistant composite midsole.Metatarsal protection.Reinforced ankle support.Cold flex test