Z-Coil covered heel heeled comfort shoes Men’s size 12 The Freedom Classic Black retains the title as Z-CoiL's best-selling style.A patented coil in the heel reduces impact by 50%, reducing foot, leg, and back pain.A built-in rigid orthotic protects and supports your foot, eliminating foot pain, plantar fasciitis, and heel spursA wide toe box, forefoot flex line, and a rocker bottom create a natural walking motion while relieving joint pain and pressure.Replaceable coils - can be replaced extending the life of the shoeVery good condition!