Men's Nunn Bush Kore City Walk Work EZ Hands Free Lace Safety Shoes Built for demanding workdays, this lace-up moc toe shoe delivers durability, support, and slip-resistant performance. The easycare man-made upper pairs with stretch textile linings for all-day comfort. A fully cushioned footbed with Smartscent technology helps manage odors while supporting extended wear. Finished with KORE technology and a slip-resistant outsole for dependable traction on the job.