éThe ideal Purofort+ work boot for general safety purposes. The shaped shaft offers a safe fit and the reinforced insole provides improved gripping properties and prevents sprained ankles. Additional reinforcement in the metatarsal area and the heel offers the foot protection and support when moving. Insulated against the cold for temperatures down to -4°F (-20°C). Lightweight and durable. Flexible for more comfort. The ideal Purofort+ work boot for general safety purposes. The shaped shaft offers a safe fit and the reinforced insole provides improved gripping properties and prevents sprained ankles. Additional reinforcement in the metatarsal area and the heel offers the foot protection and support when moving. Insulated against the cold for temperatures down to -4°F (-20°C). Lightweight and durable. Flexible for more comfort. Resistance: Minerals Animals & Plants Oils And Fats Disinfectants Fertilizer Solvents Various Chemicalsé