Anti-Static, Fibreglass Toecap, Fuel Oil Resistant Outsole, Fully Sustainable Packaging, Large Sizes 14+, PS Rated Aramid Protective Midsole, Recycled Materials, Small Sizes, SR Slip Resistance, Water Repellent Upper, 100% Non-Metallic Construction. PM4004 Austin features Activ-Step® Comfort Footbeds and Printed with Soy Ink.