Designed for extra comfort on long hikes and multi-day tours. The FLEXTRON propulsion plate combines midfoot stability with increased energy efficiency and comfort over long distances and challenging terrrain. High rebound EVA foam delivers all-day cushioning. Sustainably tanned Mastrotto suede leather allows for an adaptive fit. This upper combines with a TPU-reinforced rand for outstanding durability and protection against trail debris. The Vibram XS TREK outsole with Traction Lug has next-level grip for confident footing - even in rain. Your feet stay warm and dry, thanks to a waterproof, windproof GORE-TEX membrane. With an improved fit for more volume, the Ducan III High LTH GTX boots are a staple for hitting the trails. Abrasion-resistant fabric upper and rubber rand for enhanced durability and protection High rebound EVA foam for excellent cushioning and responsiveness on long hikes Vibram XS Trek outsole with Traction Lug(TM) for high-level grip Elastic GORE-TEX tongue construction Upper material: durable Mastrotto suede leather, sustainably tanned in Italy OrtholiteA(R) insole for long-lasting cushioning and step-in comfort FLEXTRON integrates midfoot stability with a walking rocker-profiled forefoot support, optimizing energy efficiency for enhanced comfort over long distances