Giro Helios Spherical Adult Road Bike Helmet - Matte White/Silver Fade (2021), Medium (55-59 cm)
Brand: Giro
Color: Matte White/Silver Fade (2021)

ADVANCED PERFORMANCE FOR THE ADVENTUROUS. The heart of the Helios's extraordinary design and performance is Spherical Technology, which utilizes a ball-and-socket design powered by MIPS, the market-leading protection system that can help to reduce rotational forces. Spherical Technology allows the helmet's outer liner to rotate around the inner liner during a crash, and also allows Progressive Layering of the inner and outer liners to provide more comprehensive protection and performance. In addition to advanced head protection, the Helios's 15 Wind Tunnel vents provide exceptional cooling power that's enhanced by our patented Roc Loc 5 Air fit system and plush, XT2 padding for exceptional sweat absorption. It's the ideal match for your road and gravel adventures.

COMPREHENSIVE PERFORMANCE AND PROTECTION: Engineered in Giro’s helmet test lab.
SPHERICAL TECHNOLOGY: Ball-and-Socket Design, powered by MIPS, redirects impact forces without compromising comfort, ventilation, weight or style.
MIPS PROTECTION SYSTEM: the market-leading protection system designed to address rotational motion, for an added measure of protection in certain impacts.
PROGRESSIVE LAYERING: Dual-density EPS foam liner designed to address high and low-speed impacts for more comprehensive energy management.
EXCEPTIONAL AIRFLOW, LIGHTWEIGHT, AND DURABLE: 15 Wind Tunnel vents with internal channeling allow air to flow through the helmet to enhance cooling power. In-mold construction eliminates excess weight and permanently fuses tough polycarbonate outer shell to the interior liner.