The Atomic Redster CS 70 LC is a softer flex performance piste boot. It means it’s the perfect piste beast if you’re a lighter skier – giving you that sweet spot of power and control so you can ski to your limit. It’s packed with Atomic racing tech including a 96mm narrow fit and the Progressive Race Shell. This shell uses thicker but softer material to give you a more progressive flex, better damping and a more supple feel – making it easier to ski aggressively while staying in control. It also comes with a slightly lower cuff height.