Offering runners that super light and fast feel and performance theyve loved, the Hoka One One Clifton 4 is back and better than ever. The generously cushioned midsole has been upgraded with foam to prolong the life of that beloved cushy feel and support. A more adaptive forefoot provides runners with a seamless ride while the improved fit and enhanced breathability promote premium comfort. Upper: Open, engineered mesh construction maximizes breathability and support. 3D puff print frame offers lightweight, detailed support. Personalized, step-in comfort comes from the molded Ortholite® sockliner. Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Midsole: Early-Stage Meta-Rocker is designed to encourage a smoother ride and a faster transition to the forefoot. Full-length, molded EVA midsole enhances cushion. Removable insole. Flat-waisted geometry provides inherent stability. Outsole: Full Ground Contact design offers a more stable feel. Strategic hi-abrasion rubber zones provide lightweight durability.