This new TX4 EVO from La Sportiva is a more eco-friendly version of the TX4 approach shoe and is a extremely versatile, all-leather approach shoe built for durability and performance in every condition imaginable. Uber-sticky Vibram® Mega-Grip™ traverse outsole with climbing zone for maximum rock climbing performance. Wide forefoot for all day comfort and stability. The Impact Brake System™ sole design provides maximum stability and control on descents.  A top rated model for years in just about every legitimate approach shoe review, and the best seller at our Seattle retail store!