The Scan Safety Wellingtons have been specially adapted and are ideal for use in workplaces where resistance to penetration by liquids and hard objects are high priorities. They are made with a high-grade blend of PVC and nitrile rubber and are resistant to ISO 6112 chemicals and oils. nti-static, energy absorbent soles provide comfort, strength, durability and slip resistance. The boots have a steel midsole and their steel toecaps have 200 joule rating. The soles are oil, acid, alkaline, heat (180°C) and penetration resistant.