The Dunlop Acifort heavy duty full safety boot. Features a strong abrasion resistant outsole for extra durability, with an easy cleaning and SRA+ rated slip resistant outsole. Shock absorbing heel design, and an excellent level of toe cap protection with reinforced ankle protection for extra protection. Waterproof and with an anti-static sole. Nitrile and polymers enhanced PVC compound for basic chemical protection Suitable for use under protective suits (EN943-1 certified). Meets Standard EN ISO 20345:2011 S5 SRA.