QS HEALTH heel pad its lateral wings and heel format provides a perfect anatomic fit for your feet.Designed to act from the back of your heel to the top of your hindfoot,proportioning ample contact area coverage and increased effectiveness in the treatment and prevention of heel disorders.. ◾Contents: Contains: 1 Pair ◾Size: S M L ◾Recommended for: Calcaneal spurs, contusions osteoporosis,comfort, impact dissipation,sciatica, Achilles tendonitis,metatarsalgia,plantar fasciitis, retrocalcaneal bursitis and sprains. Especially recommended for athletes,gymnasts and sports men and women. ◾Composition: 100% Silicone.