The lightweight nature of these ecco Lynx Sneakers makes it a comfortable companion. In addition, the leather upper for a secure fit and great wearing comfort. - Closure: practical bungee lacing soft padded Exchangeable breathable and conformable feed reinforced heel and toe structured and very flexible sole Upper: Leather Lining: Textile ( microfibre) insole. Other Materials (Synthetic) Sole: Other Materials (Synthetic)