Rocky's Postal Certified TMC Casual Shoes feature the TMC Comfort Sole, which is guaranteed for one full year. Perfect for the USPS Letter Carrier, City Carrier Assistant (CCA) & Motor Vehicle Services (MVS, this high-traction sole features a thermal plastic rubber outer layer for abrasion resistance and a softer middle urethane layer for comfort.

A key comfort feature of Rocky Boot stock # 5101 is its contoured removable polyurethane insole that provides direct underfoot cushioning. The underfoot cushioning of the 5101 work shoe is further enhanced by the lightweight polyurethane material that is used in its midsole and TPU outsole. If you are looking for an athletic oxford lo-cut uniform work shoe with excellent underfoot cushioning, the 5101 work shoe may be just what you are seeking.