The 2017/2018 XP and HP Series models are very close in boot sole length (BSL) to traditional ski boots, within a few millimeters per size. Minor adjustments will be needed, as is the case when buying any new ski boots. But, remounting bindings is highly unlikely in XP and HP Series. Please visit your local ski shop to have your bindings checked and adjusted by a certified professional after purchasing.
The prior year’s Apex boots, the M series, may potentially require a binding remount if you do not have a system binding. We highly recommend that any adjustments made to your bindings be done by a trained professional to ensure ultimate safety on the slopes.