DeWALT Hammer Nubuck Safety Work BootDeWalt Hammer S1P SRA is a traditional hardwearing, metal free safety boot for hard working people. The full grain brown nubuck leather upper is specially constructed for durability in harsh conditions, whilst the padded tongue and collar offer added comfort. The practical TPU toe guard offers non metallic toe cap and midsole protection, which means your feet are safe from impact and falling object, but they can pass through security metal detection.