All-terrain Michelin proprietary rubber outsole for superior traction - TecTuff leather upper fights against abrasion - Extremely breathable open-cell mesh upper and tongue - Quick on/off medial side zipper - Lightweight shock-absorbing EVA midsole - Energy returning removable PU insert - 11mm heel to toe drop for an athletic foot position - Lightweight yet durable TPU reinforcements - Outsole toe stitch for extra durability - Non-metallic hardware and webbing - Ankle lock lacing for a secure fit - Athletic sock-like fit Strobel construction - Durable 2-needle stitched upper - Soft Toe (not a safety toe)