PUMA SAFETY Men's Fuse Motion 2.0 Low ASTM SD Work Shoe Black Men's Puma, Fuse Motion Low Safety Toe Work Shoe. Feel protected and comfortable on the job in these protective work shoes. Fiberglass toe. Breathable textile upper with FUSE.TEC TPU elements. ASTM rated steel toe for protection against impact and injury. Slip and heat resistant outsole. PUMA SAFETY Men's Fuse Motion 2.0 Low ASTM SD Work Shoe Black