Atomic Redster S9 Carbon Ski Boots 2025

Specifically engineered for World Cup athletes, the Atomic Redster S9 Carbon is the top-tier model in Atomic’s skate lineup. It’s the lightest skate ski boot ever developed by Atomic, while remaining exceptionally strong — making it ideal for skiers at every level, from passionate enthusiasts to elite competitors.
At the core of its design is the Carbon Power Base SK, a one-piece carbon outsole that fully wraps the heel and forefoot. This construction delivers 100% power transmission and explosive acceleration with every stride, maximizing efficiency on snow.
The Full Carbon Cuff provides the perfect balance between freedom of movement and lateral stability, essential for precise control and strong skating technique. The 3D Race Lacing System connects the heel directly to the laces, creating a secure, wrap-around fit that keeps your foot perfectly in place
For enhanced comfort, the ergonomic insole adapts to the shape of your foot, while the water-resistant membrane keeps your feet dry and warm — even in cold, demanding conditions.