Comfort Fit A cushioned collar delivers a soft feel and look. The collar and tongue are designed with intuitive touch points for easy on and off. Combined with the breathable feel of the upper, the shoe delivers a secure fit like a hug for your foot. Smooth Feel Renew foam is wrapped around the heel, creating a secure clip for your foot. Soft Ride Our Renew foam is softer than previous versions, helping provide impact protection as your foot hits the ground. It results in an extra spring to your step. Soft mesh along the vamp has a breathable and secure feel. Skins at the toe helps resist abrasion.