UPPER The clean design leather upper is abrasion resistant thanks to the all-around TPU band and rubber toe cap. The overall construction is a good compromise between protection, comfort and lightweight. 3D autofit ankle pad for comfort, protection and ankle wrap during walking.LINING The Gore-Tex ePE membrane provides excellent performance and sustainability, offering a waterproof, and breathable product. The membrane's optimal strength-to-weight ratio allows it to create extremely lightweight and thin products without compromising durability and high performance. The PFAS-free laminate, including the durable water repellent (DWR) treatment, demonstrates a commitment to responsible chemical management, while also reducing the carbon footprint (per Higg MSI). SOLE Agility XT is the Vibram MegaGrip sole that combines a climbing zone at the toe and a rear Brake System.A 3D TPU insert in the medial area provides stability and high grip on traverses. The 3.5 mm luges mix sensitivity and durability to satisfy any kind of approach activity.