Giro Helios Spherical Adult Road Bike Helmet – Matte Heat Black (2021), Medium (55-59 cm)
- COMPREHENSIVE PERFORMANCE AND PROTECTION: Engineered in Giro’s helmet check lab.
- Ball-and-Socket Design, powered by MIPS, redirects affect forces with out compromising consolation, air flow, weight or model.
- 15 Wind Tunnel vents with inner channeling permit air to circulation by way of the helmet to boost cooling energy. In-mold building eliminates extra weight and completely fuses robust polycarbonate outer shell to the inside liner.