ST STEEL TOE Meets ASTM Safety Standards SR SLIP RESISTANT Meets ASTM Safety Standards ELECTRICAL HAZARD Meets ASTM Safety Standards NO BOX.. On-trend and purpose-built for exceptional comfort, protection and stability, this light-duty boot will keep you moving safely between the office and the factory floor. Features include steel safety toe and electrical hazard protection, plus a removable PU footbed for premium shock absorption and pressure relief. Underneath, the StarGrip outsole offers best-in-class slip resistance.