The Atomic Redster WC CTD is the top-tier, FIS-approved helmet trusted by World Cup athletes like Mikaela Shiffrin, Mauro Caviezel, Marco Schwarz, and Manuel Feller. Designed for elite-level performance, this handcrafted helmet features a Carbon Racecase shell with a multi-directional lay-up, delivering maximum strength with minimal weight. Inside, AMID (Atomic Multi-directional Impact Deflector) foam offers up to 30% more impact protection than required by FIS RH 2013 standards. It's also smart-tech enabled with Atomic Shocksense, which connects to your smartphone to monitor helmet condition and send SOS alerts in the event of serious impact. Built for comfort and performance, the helmet features Acoustic Plates for better hearing, a race-ready fit optimized for tuck position, and the 360° RS Fit System for a precise, personalized fit straight out of the box. Key Features: FIS RH 2013 certified and athlete-tested Carbon Racecase shell with multi-directional lay-up for elite durability AMID foam system exceeds safety standards by up to 30% Shocksense impact sensor with smartphone connectivity and SOS alert 360° RS Fit System with customizable Live Fit pads Acoustic Plates for enhanced hearing Designed for a low, aerodynamic race tuck .size-chart-wrap { max-width: 720px; } .size-chart-title { font-family: Arial, Helvetica, sans-serif; font-size: 18px; font-weight: 700; color: #111; margin: 0 0 12px; } .size-chart-table { width: 100%; border-collapse: collapse; font-family: Arial, Helvetica, sans-serif; font-size: 15px; } .size-chart-table th, .size-chart-table td { padding: 10px 12px; border-bottom: 1px solid #e6e6e6; text-align: center; vertical-align: middle; } .size-chart-table th { font-weight: 700; color: #111; background: #f6f7f9; } /* Mobile horizontal scroll */ @media (max-width: 640px) { .size-chart-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; } .size-chart-table { min-width: 520px; } } Redster Size Chart Size S M L XL Head Circumference (cm) 51–55 55–59 59–63 63–65
