✔ U4ic Midsole: Delivers optimal shock reduction, durability, and a superior ride. Innovatively light, well cushioned, responsive, and resilient.
✔ U4icX Midsole: A lighter, more cushioned iteration of U4ic, delivering a softer underfoot feeling for a smooth transition. Found in the Wave Enigma, Wave Inspire, Wave Rider, and Wave Prophecy.
✔ U4icX Strobel Lasting Board: Ensures a comfortable underfoot feel.
✔ X10 Outsole: Durable carbon rubber that allows for longer wear.