AT's All Terrain dual density Thermo Plastic Urethane (TPU) sole Water Resistant Nubuck Leather NATUREform wide profile hi-impact composite safety toe cap Convenient quick release zipper Fully non-metallic The Oliver AT45 work boots give you superior protection and, thanks to Oliver's built in SOFTstride comfort system, the ultimate in work boot comfort. Features include - Water resistant leather Full lining infused with eco-friendly Odorban Control Technology to absorb odour for optimum freshness and hygiene COMFORTcushion Impact Absorption System uses a combination of cellular urethane and PORON Oliver Comfort Footbed enhances natural air flow; infused with Odorban Control Technology Shock absorbing Polyurethane midsole NATUREform composite toe cap Latex toe cap liner for added comfort Long wearing TPU outsole designed to self-clean rocks and debris from tread. Excellent abrasion resistance.