The Atomic Redster WC 130 is a no-compromise race ski boot – ideal for serious racers looking to perform at the top of their game. A version of the boot worn by World Cup champion Marcel Hirscher, it has an ultra-stiff Carbon Spine for incredible acceleration. Its 130 flex is slightly less extreme than the 150 and 170, but it still delivers awesome power transmission for carving precise and aggressive turns. The sole isn’t lifted, so it’s DIN compatible. It has a narrow 95mm last for an authentic race-room fit and great foot hold, and our unique Memory Fit technology means you can also personalize your fit in minutes. Plus the Rotational Cuff, Micro Cuff Alignment and three interchangeable Flex Frames allow you to fine-tune and fully customize your boot to match your discipline, style and physique.