The Caterpillar Concave is the best of both worlds. On one hand there is a steel toe safety shoe, but on the other is that fun “skater” look that is so popular. This ASTM rated steel toe work shoe is amazingly safe and slip proof too. The sole is EH rated for electrical hazards. The interior has a smooth nylon lining that makes this shoe comfortable and breathable. The welted construction means this show is quality stitch for stitch. Come and get it before its gone.