Combination of comfort foam, thermoformable foam and spandex. Support cuff is articulated for front-to-back movement and muscle relaxation during the stride's kick phase without compromising lateral stability. Salomon Custom Fit features a 102mm forefoot width and medium volume for great foothold, comfort and fit.
Updated heel counter includes additional internal thermoformed reinforcement for extra stability and comfort. Prolink Sport Outsole features low boot-binding interface for maximum feel, full boot-ski contact for direct power transfer, and easy lever technology for easy step in / out. Front connection points are placed 10mm back from the front of the boots for a natural kick.
Lace covers feature soft-shell material and diagonal zippers to keep snow and ice out. Quick-lace 1-pull lacing system with Kevlar laces. 5mm insole is soft and cushioned for comfort. Prolink Sport Outsole is compatible with both NNN and Prolink bindings.