The Nunn Bush chase work pain toe oxford features classic styling combined with advanced comfort features. With its breathable linings, fully cushioned footbed, and a slip-resistant sole, this is one shoe that works as hard as you do. Durable man-made upper Defender repellant powered by scotchgard™ for enhanced water-resistance and stain protection Flexible textile linings for ease of movement Full-length, fully cushioned footbed with our smartscent footbed technology to Provide all-day support and help eliminate unwanted odors Slip-resistant rubber sole for all-weather traction Aatra tm144 certified slip resistance Astm d1630 certified abrasion-resistant outsole Astm d1052 flex tested and certified for long-lasting durability Astm d471-16a certified oil resistance