Sturdy wellington from Dunlop. Tough PVC/Nitrile Upper. Antistatic and engergy absorbing heel. Resistant to minerals, vegetable oils & fats, blood, manure. Resistant to disinfectant & various chemicals. Conforms to EN345 safety footwear standards. Category: S5. Toe protection tested to 200 joules impact. Penetration resistance 1100 newtons. Lining Material: Self-Lined. Outer Material: PVC. Sole Material: PVC/Nitrile. Fastening: Slip-On. Waterproof: TRUE. Safety Category Marking: S5. : Toe Protection to 200 Joules Impact. : Penetration Resistant Midsole to 1100 Newtons. : Antistatic and Energy Absorbing Heel. : Water Resistant Upper. : Upper From All Rubber Or Polymeric Material Plus P Plus Cleated Sole. Ref: UTFS987