Design: Synthetic overlays provide lateral support and help keep your heel secure Mesh panels offer breathability In-Shoe Comfort: Soft collar and padded heel give you comfort and security around your ankle Air Zoom unit in the heel adds a spring to your step Durability & Traction: Extra rubber in the toe area, specifically the tip of toe, provides durability High-abrasion rubber in the forefoot offers durability and traction In very good condition. Box included.