A revolutionary new design in overlap boot technology delivers an even smoother and more progressive flex in the Lange Shadow 115 LV GW Ski Boots. By dropping the locked out portion of the spine with the traditional 2 bolts and instead using a Suspension Blade design that fastens at both the ankle and sides of the heel, the new Shadow frees up the flex at the limits without sacrificing top end resistance or snow feel. That translates to better skiing anywhere you point your skis, with a silky and vibration absorbing ride you'll have to experience to believe.