The Amblers Safety breathable, waterproof, membrane is engineered to provide protection against cold and wet - ensuring maximum performing comfort in the toughest working conditions. Features: Safety category S3. Midsole. Antistatic. Toe protection. Resistance to high heat. Heal energy absorption. Composite cap. Composite midsole. Slip resistant. Waterproof. Nubuck leather upper/side zip. Rubber/Phylon Sole. 200g thinsulate lining. Metal free.  ISO20345. Sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14 Amblers Thinsulate Lined Safety Boots