The overhauled Atomic Redster Pro 100 is our high-performing, medium-flex piste boot from the Redster stable. We’ve built it for any serious piste and all-mountain skier, looking for a quality custom ski boot with a trademark narrow fit. We’ve given it a Silver liner plus our unique Memory Fit technology to give you a completely personalized shell, cuff and liner in minutes. Performance-wise, it has an ultra-stiff Carbon Spine, up to six times stiffer than normal plastic for increased responsiveness. So you can really lay the power down and carve precise, aggressive turns – while staying comfortable and still getting a great feel for the snow.