Description of Salomon Falcon CS Ski Boots '09 This new model combines Salomon's Advanced Shell Technology with patented Custom Shell Technology to allow the simplest and most precise bootfitting for improved on-snow performance. Features: Instantly customizable shell for more precise on-snow transmission Liner with 2 layers of thermomoldable foam for precise and comfortable fit Instep buckle with 3 different positions for maximum customization Mono-material PU shell Bi-material PU cuff Flat seal My CF Pro liner Advanced shell technology Custom shell 4 micro titanium buckles New 3D buckle adjustment Double canting