Contoured, Flexible Support Cradles your feet with targeted cushioning that improves your athletic performance and prolongs the life of your shoes. Ideal for walking, running, training and sports. The Shape That Feels Great® SIZING For half sizes order the next size down. For example, if you normally wear size 10.5, order a size 10. Features • Deep Heel Cup • SpenCore® Material Heel and Forefoot Pad • Lightweight PolySorb® Arch and Heel Support • Heel-to-toe Cushioning • First Ray Drop Zone • Metatarsal Dome • Technical Topcloth • Silpure antimicrobial