The waterproof Grisport Iron Goretex S3 work boot from the Grisport Ranger collection combines the modern features of Grisport, Gore-Tex lining and Vibram soles to create a top-class work boot. The leather work boot is waterproof, breathable and suitable for colder temperatures thanks to the Gore-Tex lining. The Vibram sole ensures that the safety shoes are extra comfortable to walk in and provide protection in warm situations and when working on hot surfaces. This line is made with a lightweight fiberglass safety toe and a lightweight Kevlar midsole, so you wear a relatively light S3 safety boot.