Tan caustic water resistant leather PORON XRD Metatarsal guard Kevlar stitching on critical seams Integrated TPU SAFETYcell COMFORTcushion® Impact Absorption System uses a combination of cellular urethane and PORON® Unique NANOlite® footbed for greater comfort and well-being. The gently raised surface of the sole massages your feet as you walk, promoting greater blood flow to help reduce fatigue NATUREform® Type 1 Toe Cap. Wider profile for greater comfort