Track 25 celebrates one of our greatest heritage successes: 25 years with the same silhouette, with an updated leather and color range. Uppers consist of breathable full-grain leather combined with durable oiled nubuck GORE-TEX waterproof construction for dry and comfortable feet in wet weather conditions Removable leather-covered inlay sole with ECCO Comfort Fiber System™ for increased air circulation and optional extra width Direct-injected two-component sole consisting of P.U midsole and T.PU Happy Shoes, Sports Track, Women Dress Collection, Bison Leather, Waterproof Hiking Shoes, Color Range, Waterproof Shoes, Wet Weather, Danner Mountain Light Boot