Ultralight mountain shoe for technical excursions, ideal for via ferrata, trekking, glacier crossings, and varying terrain. Excellent walking properties thanks to the innovative Double Heel construction: the pronounced geometry with a dual heel design enhances braking performance when descending and allows for a smoother roll-off, protecting the muscles. Maximum durability and lightweight design due to the new sole/midsole unit with an external Rubber Guard shell construction and internal foam for increased cushioning and reduced rubber layers. Sole equipped with a Vibram outsole featuring Impact Brake System lugs for better adaptation to hard rock surfaces. Snow gaiter made of soft fabric. Tongue with bellows construction for maximum wearing comfort. Ergonomic shape that is enveloping and precise, with integrated TPU shells at the shoe seat and heel for shaft reinforcement. 3D Flex System Evo-Rotation with molded ankle protection covered with abrasion-resistant TPU layer, allowing for better step control and perfect ankle mobility. Shaft made from HoneyComb Guard fabric with reinforcements of special yarn and abrasion-resistant TPU film for protection and lightweight. Lacing with hooks at the top and loops at the bottom, featuring an abrasion-resistant gaiter for use with crampons. Midsole compatible with semi-automatic crampons for ice or snow.