The DEWALT Challenger 3 Sympatex Waterproof Hiker Boots have a full grain nubuck leather upper with a Sympatex waterproof and breathable membrane. The TPU sole is resistant to petrol, chemicals, oil and temperatures up to 120°C. The sole is anti-static for increased user protection. The boots have a lightweight and flexible design with shock absorption and a steel toecap that offers protection of up to 200 joules. There is also a steel midsole for underfoot protection and a dual-density anti-bacterial insole. EN Test: CE EN ISO 20345.Safety Rating: S3. Available in Black or Brown.