Low-cut, flexible shoes for confident footing during approaches, hikes and via ferrata routes. The Flextron® PRO propulsion plate propels you forward with stability and precision on technical terrain. An EVA foam midsole provides enhanced cushioning and shock absorption for added comfort. And the Vibram XS TREK EVO outsole with climbing zone offers excellent grip - even when wet. Durable, sustainably tanned Mastrotto suede leather combines with a breathable GORE-TEX membrane for waterproof, windproof protection in all conditions. With optimized lacing for additional support, the Alnasca IV Low LTH GTX shoes let you tackle varied terrain with confidence.