This dynamic support and cushioning is handled through the adjustable LunarLite system in the midsole. The upper is made of strong and light weight Flywire that is in a largely open-mesh design for breathability.
The collar design includes memory foam for fit and comfort and a silicone "dot-grip" to make it easier to put the shoe on and remove it. A carbon rubber heel adds strong durability, and the outsole is grooved for flexibility.
