Particularly lightweight perforated Uvex 1 S1 SRC ESD Safety Trainers. Meets the ESD specification with bleeder resistor under 35 megaohms. Non-slip outsole, oil and petrol resistant. Lightweight, metal-free toe cap. Breathable, water-resistant high-tech micro velour upper, so suitable for people allergic to chrome. Distance mesh lining provides optimum breathability. Ergonomically designed outsole made from dual density polyurethane with excellent slip resistance. Medial and lateral heel support for the foot with specially designed side frame – provides additional protection from ankle twisting, stabilises and guides the foot while providing impact protection. Conforms to EN ISO 20345:2011 S1 SRC. ESD rated