Giro Helios Spherical Road Helmet Matte Black Fade

Giro Helios Spherical Road Helmet Matte Black Fade

Advanced Performance For Speed And Adventure
The heart of the Helios’ extraordinary design and performance is Spherical Technology, which utilizes a ball-and-socket design powered by MIPS, the market-leading brain 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’ 15 Wind Tunnel vents provide exceptional cooling power that’s enhanced by our patented Roc Loc 5 Air fit system and plush, antimicrobial Ionic+ padding for exceptional sweat absorption.

It’s the ideal match for your road and gravel adventures.

Spherical Technology
Progressive Layering
Nanobead EPS
Ionic+ anti-microbial padding
Reflective decals

CONSTRUCTION - Independent, In-Mold liners with spherical ball-and-socket design, In-Mold polycarbonate shell with EPS liner and Full lower Hardbody coverage
FIT SYSTEM - Roc Loc 5 Air
VENTS - 15 Wind Tunnel vents and deep internal channelling
MIPS -Integrated MIPS technology - Multi Directional Impact Protection System

Please Select Your Size Above When Completing Checkout

See Size Guide Below (Please note this is an Estimated Size Guide Only)

Medium | 21.75”–23.25” | 55–59cm
Large | 23.25”–24.75” | 59–63cm

For most accurate head measurement, measure circumference of head with tape measure or piece of string (then measure the string with a tape measure or ruler) just above eyebrows to back of head.