Fs220 is a fully waterproof black safety boot with steel midsole and toe cap protection. Reduces foot fatigue through the shock absorbing heel and removable eva footbed. Features a cushioned bellows tongue. Includes a pull-on fabric loop at heel.. Amblers safety fs220 waterproof safety boot. Conforms to en iso 20345:2011 safety standards. Impact and compression resistant toe cap. Anti-static and has an energy absorbing heel. Waterproof. Penetration resistant midsole. Slip resistance src - resistance against slipping on both ceramic and steel surfaces covered with water and cleaning products