Are you looking for a flexible ski boot that can accommodate your wider foot? You've found a real gem in the Sportmachine 3 90. Fully customizable for added comfort, its top collar can also be adjusted so you have a more natural position on your skis, saving energy. PrimaLoft® insulation in the liner adds a touch of comfort for colder days. Redefine your limits with the Sportmachine 3 90.