ATOMIC helmet Redster SL red tension

Atomic Helmet Redster SL Red Tension

The ultimate slalom helmet for world-class athletes

The Atomic Redster SL is the ultimate slalom racing helmet worn by World Cup athletes including Mikaela Shiffrin, Marco Schwarz, and Manuel Feller. This isn’t just a helmet like the pros wear – it’s the exact same model trusted by them.

Built for speed, safety, and comfort, every detail of this high-performance racing helmet reflects precision engineering. Thanks to the unique combination of AMID, Holo Core, and PC Racecase technologies, the Redster SL delivers up to 40% higher impact protection than standard industry safety norms. Designed to meet World Cup-level performance and safety, it ensures optimal protection, lightweight performance, and ergonomic comfort.

The 360° Fit System and Atomic Live Fit memory foam technology automatically adapt to the shape of your head, providing an instant, personalized fit. A height-adjustable chin guard is included, offering three different settings for easy adjustment and additional protection in slalom racing.

Key Technologies

• AMID (Atomic Multi-directional Impact Deflector): Up to +40% higher impact protection than industry standards.

• PC Racecase: World Cup–level protection from high impacts during racing.

• Live Fit: 360° memory foam system that instantly molds to your head shape for a perfect individual fit.

• Adjustable Chin Guard: Features three height settings to match your preferences and needs.

Additional Features

• 360° Fit System: Fine-tunes the helmet to your exact head size and shape; height-adjustable for fully personalized comfort.

• 3D Molded Ear Pads: Keep ears warm and protected in all conditions.

• Removable/Washable Full Cap Liner: Lightweight, comfortable, and easy to maintain — warm on cold days and cool on warm ones.

• Aircon Venting: Advanced cooling system with wider, multi-layer air channels for efficient ventilation.

• Magnetic Fidlock® Buckle: Super easy to open and close one-handed — even with gloves on.

Weight: 380 g (Size S)
Gender: Unisex
Season: 2026