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. It features a protective steel toecap with a pierce resistant steel midsole and a SRA - Slip resistant outsole to prevent slips and trips on ceramic surfaces. It also has an integrated superior metatarsal protection for heavy duty industries including where fuel and oil is present as it is resistant to both. Naturally it is 100% Waterproof and has cold insulation and has been cold flex tested to -20c, keeping feet both dry and warm.