Grubs Boots Ceramic Safety Boots

GrubsititCERAMIC 5.0 S5™ is the most secure rubber safety boot in the world, made with non-metallic materials. This means it doesn’t fear cold or electricity, making it popular among a wider range of safety footwear. CERAMIC SAFETY SZEEHE - complies with the BS EN ISO 203450 S5 standard without metallic materials that absorb/give off cold. DEFENDER™, 5 mm ballistic insole - lightweight and flexible, it meets both the penetration resistance standard BS EN ISO 20344: 2004 5.8.2 and the flex resistance standard BS EN ISO 20344: 2004 5.9, without absorbing cold from steel. 5 MM INSUFOAM-ULTRA™ NEOPRENE WITH RUBBER AT THE CALVES - comfort and warmth around the foot. 4 mm of rubber across the foot area makes it highly resistant to punctures and flex cracking. NITROCELL™ 6 mm insole - provides soft cushioning for a sporty shoe feel. A million microscopic nitrogen bubbles protect the wearer from cold surfaces. TREDZ™ outsole (DURAPRENE™ rubber) - enhances grip on a wide variety of surfaces, its profile is designed to accommodate foot movement, resists oil, and passes the slip-resistant test TM144: 1999. COMFORT RATING - -20 ºC to +20 ºC