For adventurous intermediate through expert skiers, the Quest 100 W features Salomon’s new Magnesium Backbone Technology, a hike-ski mechanism on the boot’s spine. Performance features include Twin Frame and 360 Degree Custom Shell technologies, melding a rigid upper shell with a fully-moldable lower shell for power and performance and a customized, pressure point-free fit. An additional comfort feature includes a rearward foot positioning for better heel hold and a roomier toe box.