A Natural On City Streets And Trails Alike, This Weather-ready Style Turns Up The Vibe Of The Original Transport With A Waterproof Chukka Silhouette. Designed With An Engineered Knit Collar, Rugged Nubuck Leather, And 360-degree Reflectivity, The Transport Chukka Gtx Transitions Seamlessly From The Daily Commute To Weekend Adventures. And Sustainability Initiatives—like Vibram Ecostep Evo Rubber With 30% Regrind Recycled Rubber, A 30% Sugarcane Eva Midsole, And A 50% Soy-based Sockliner — Take This Style To The Next Level.