PROCARE® Heel Cup Silicone Female 5-1/2 to 9-1/2 / Male 5 to 9 Clear (400713_PR) 1/PRThe molded silicone heel cups are soft, flexible and durable. A softer center reduces strain on the heel area to lessen pain. Procare heel cups have no closure, allowing for use inside most shoes. They protect joints from shock and vibration. They enhance comfort for those with heel spurs, plantar fasciitis and Achilles tendinitis. Small medium fits those who wear men's shoes, sizes 5 to 9, or women's shoes, size 5 1 2 to 9 1 2.