The Atomic Redster WC 90 may technically be a junior ski boot, but it’s first and foremost a Redster. That means it’s built for junior racers who want to go fast – with a stiff Carbon Spine to channel power directly to your ski, letting you to exit turns with more rebound and carve every turn with greater precision. It also features an authentic race-room fit through a super narrow 95mm last, which provides exceptionally precise foot hold. We’ve also added Memory Fit – the next step in ski boot fitting. So you can create your own completely personalized shell, cuff and liner in a matter of minutes to get a true custom ski boot.