Built to perform in higher level Alpine conditions, the Lavena Evo GTX is a versatile boot equally adept on a via ferrata as it is on a multi-day Trekking expedition. The stiff midsole offers excellent stability, ideal while carrying a heavy backpack, and allows for a semi-automatic crampon to be attached for use in snowy conditions. A sophisticated lacing system, featuring roller eyelets and an I-Lock allows for precise lacing in 2 zones of the foot. The C4 tongue and X-Lacing means the tongue stays in place for all day comfort and support, while the advanced ankle design allows for the boot to flex in just the right place. The Lavena Evo features a lighter weight Vibram Alp Trac Numen sole package, which features a climbing zone at the toe for precision on rock. The Gore-Tex lining provides all day climate control to keep your feet comfortable. The Lavena is built on a women's specific last, to ensure an optimal fit.