Spot heel cushions Heel cushion is clinically proven to be 95% effective for the initial treatment of heel pain (plantar fasciitis). Non-compressible, elastic silicone heel cushions have a softer blue "spot" correctly placed for additional cushioning where your heel pain originates. 100% silicone Size: men 5-13 | women 5-12 Suggest Retail Price: $39.99/pair