S1 (anti-static) Slip resistance classification SRA Upper made from mesh and thermoplastic polyurethane (TPU) laminate The dual density outsole is manufactured by the famous tire manufacturer Michelin. It is a Rubber/EVA outsole. 200J Composite (non-metallic) toe cap Reduces foot fatigue Inspired by the Michelin Cross Climate Tire (50 000 miles warranty) Oil, slip, abrasion and heat resistant
