Bike Helmets Giro

The fit is comfortable and secure thanks to our adjustable Roc Loc 5.5 Mips system that combines fit and positioning adjustments while integrating with Mips technology for an added measure of protecti more→on in the event of an angled impact. The outer Hardbody shell extends to the inside of the helmet, and is molded from a tough polycarbonate that's fused permanently to the EPS foam liner using our In-Mold process to enhance durability and ventilation without excess bulk.
FEATURES:
- Giro's extended road-and-beyond helmet boosts coverage
- Integrated MIPS system reduces forces from rotational impacts
- Hard shell with in-mold EPS helps absorb energy from crashes
- Extended coverage increases …

The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channe more→ling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS® brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody™ durability, you get a helmet that's capably equipped for fun and adventure.
FEATURES:
- MIPS - Integrated MIPS (multi-directional impact protection system) - allows you to customize fit/feel for great stability and long-range comfort while providing an add…

The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channe more→ling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS® brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody™ durability, you get a helmet that's capably equipped for fun and adventure.
FEATURES:
- MIPS - Integrated MIPS (multi-directional impact protection system) - allows you to customize fit/feel for great stability and long-range comfort while providing an add…

The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channe more→ling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS® brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody™ durability, you get a helmet that's capably equipped for fun and adventure.
FEATURES:
- MIPS - Integrated MIPS (multi-directional impact protection system) - allows you to customize fit/feel for great stability and long-range comfort while providing an add…

The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channe more→ling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS® brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody™ durability, you get a helmet that's capably equipped for fun and adventure.
FEATURES:
- MIPS - Integrated MIPS (multi-directional impact protection system) - allows you to customize fit/feel for great stability and long-range comfort while providing an add…

With Spherical Technology, best-in-class ventilation, deep coverage, and luxurious comfort, the Giro Manifest is one of the most premium trail-riding helmets available.
Among the Manifest's ex more→traordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by Mips®, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing a…

With Spherical Technology, best-in-class ventilation, deep coverage, and luxurious comfort, the Giro Manifest is one of the most premium trail-riding helmets available.
Among the Manifest's ex more→traordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by Mips®, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing a…

With Spherical Technology, best-in-class ventilation, deep coverage, and luxurious comfort, the Giro Manifest is one of the most premium trail-riding helmets available.
Among the Manifest's ex more→traordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by Mips®, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing a…

The Synthe Mips® II is an icon, updated to be lighter and more comfortable than ever before. The compact design slips through the air with ease, yet offers impressive cooling power in a light-yet-dura more→ble design that's been a rider favorite for years now. It's packed with our best features, including the Roc Loc 5 Air Mips fit system with 2-way fit tuning and Integrated Mips (the Multi-directional Impact Protection System), the market-leading system designed to redirect rotational forces away from the brain and provide more protection in certain impacts.
FEATURES:
- Featherweight Webbing with Slimline buckle
- Roll Cage internal reinforcement
- Ponytail compatible
- MIPS-Equipped …

The Synthe Mips® II is an icon, updated to be lighter and more comfortable than ever before. The compact design slips through the air with ease, yet offers impressive cooling power in a light-yet-dura more→ble design that's been a rider favorite for years now. It's packed with our best features, including the Roc Loc 5 Air Mips fit system with 2-way fit tuning and Integrated Mips (the Multi-directional Impact Protection System), the market-leading system designed to redirect rotational forces away from the brain and provide more protection in certain impacts.
FEATURES:
- Featherweight Webbing with Slimline buckle
- Roll Cage internal reinforcement
- Ponytail compatible
- MIPS-Equipped …

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 hel more→p 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 absorptio…

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 hel more→p 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 absorptio…

Among the Manifest's extraordinary features is Spherical Technology which utilizes a ball-and-socket design to redirect impact forces. Developed in Giro's test lab in partnership with MIPS®, Spherical more→Technology allows the outer liner to rotate around the inner liner during a crash, and eliminates contact with a hard plastic slip-plane against skin. Another major benefit of Spherical Technology is progressive layering — dual-density foam liners designed to address high- and low-speed impacts for more comprehensive energy management.
As you push your limits on the pedals, you'll appreciate this helmet's wide-open airflow. The AURA reinforcing arch bolsters structural integrity while allowing air…

With Spherical Technology, best-in-class ventilation, deep coverage, and luxurious comfort, the Giro Manifest is one of the most premium trail-riding helmets available.
Among the Manifest's ex more→traordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by Mips®, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing a…