• Atomic Redster Black ski helmet, designed for competition with high-level specifications. • Injection-molded ABS Racecase shell, compliant with FIS RH 2013 specifications. • Atomic AMID system with dual-density foam offering up to 30% more impact protection than FIS standards. • 360° RS Fit System for precise and personalized fit. • Live Fit inserts to adapt to the shape of the head, ensuring comfort and stability. • Superior protection and optimized design for professional skiers. • Size S: suitable for head circumferences between 53-55 cm.