Lange brings its new Suspension Blade technology down to the mortal level with the Lange Shadow 100 MV GW Ski Boots, giving regular skiers the benefits of a smoother and more progressive flex. They do it by eliminating the bolted rear spine that normally locks the cuff and shell together at the rear of the boot, and substituting a brand new design that has dual pivots at both ankle and heel. If you thought the old Langes had incredible feel for the snow and and exquisite ride, these new replacements for the RX series will open your eyes.