When every gram counts and speed is everything, the Atomic Redster C9 Carbon stands at the top of Atomic’s classic cross-country lineup. Trusted and raced by athletes on the World Cup circuit, this boot is engineered to deliver elite-level performance for demanding skiers.

The Redster C9 Carbon is the lightest classic boot ever developed by Atomic, without compromising durability or support. It’s designed for a wide range of skiers — from passionate enthusiasts to competitive racers, whether at the recreational, club, or professional level.

At the core of its design is the Carbon Power Base, a one-piece carbon outsole that maximizes energy transfer. Handcrafted in Altenmarkt, this ultra-light and flexible sole provides a powerful kick and exceptional efficiency with every stride.

The 3D Race Lacing System connects the heel directly to the laces, delivering a precise, wrap-around fit. As you tighten the system, it securely hugs your foot for enhanced stability, control, and responsiveness.

To perform in all conditions, the boot features a durable, water-resistant membrane that keeps your feet dry and warm — even during intense efforts in cold, demanding environments.