Durable Genuine Full Grain Leather 100% Non-Metal Breathable Fibre Inner Lining Padded Collar Ankle Support Triple Layered Footbed XTRA LITE Anti-Fatigue System Kevlar Midsole Fibreglass Toe cap (EN 20345: 2011) YKK Zipper PU/Rubber Injected Sole Oil Resistant Slip Resistant (EN 20345: 2011) Antistatic Heat Resistant to 300™° C (EN 20345: 2011) Energy Absorbent Heel Heat Insulated (EN 20344: 2011) Cold Insulated (EN 20344: 2011)