HOKA ONE ONE Mens Clifton 3 Running Shoe mesh Rubber sole ***Update***No-Sew SpeedFrame Construction - Providing a seamless interior to reduce the risk of irritation, The SpeedFrame construction provides you with a lightweight and comfortable fit. ***Update***Accommodating Forefoot - Allows for better toe splay which helps to improve stability and comfort. Air Mesh Upper - Allows ventilation to ensure the feet stay cool and dry. Early-Stage Meta-Rocker - Helps encourage a guided gait cycle for a smooth roll from initial impact to toe-off. (HIP) CMEVA Full-Length Midsole - Provides cushioning for increased impact protection and stability.