Giro Aether Spherical Road Helmet - Matt Black-White-Red - 2022

The Aether Spherical combines airy, open design with a revolution in rotational energy management to advance head protection for cyclists

• MIPS Spherical Technology - proprietary MIPS Spherical technology is embedded between the layers of EPS foam – instead of against the rider’s head – giving riders the benefits of MIPS without any obstruction to comfort or cooling power
  
• Shatter-proof Roll Cage 'Halo' Reinforcement
  
• Featherweight Webbing with Slimline Buckle
  
• Sunglass Docking Ports in Front Vents
  
• Ponytail Compatible
  
• Construction: In-mold polycarbonate shell, Dual-density EPS Foam Liner
  
• Ventilation: 11 Vents with Wind Tunnel Internal Channeling
  
• Fit System: Roc Loc 5+ Air
  
• Sizing: Small (20-21.75', 51-55cm); Medium ( 21.75-23.25', 55-59cm); Large (23.25-24.75', 59-63cm)
  
• Certification:Complies with the U.S. CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older