The perfect shoe for modern hikers. Plasma S GTX is lightweight, flexible, agile, and ultra-comfortable while offering amazing traction and support - even on the most technical trails. Designed for those who prefer mobility over ankle support and want to move faster with lightweight packs for long distances. The anatomical last, overlap design and self-locking lace design make for a perfect out-of-the box fit. Utilizing the C.A.S. machine, the footbed and upper are fully customizable to the individual's anatomy. In only 20 minutes, one can experience an in-store customization process that results in a personalized and unique fit. Lined with Gore-Tex Extended Comfort for the maximum level of breathability and waterproofness. Exclusive Vibram outsole with Megagrip compound for approach-like grip on rocky wet terrain.