Giro Aries Spherical Bicycle Helmet

The all-new Aries™ Spherical is lighter, cooler, and sleeker than ever before. Weighing only 270 grams (Size M, CE), it offers an "invisible" feel while providing world-class protection through advanced Spherical Technology™ and the innovative DryCore™ sweat management system.

Top-Tier Protection & Safety 

• Spherical Technology™: A unique ball-and-socket design powered by Mips® that redirects impact forces away from the brain by allowing the outer liner to rotate independently.

• Virginia Tech #1 Ranking: Awarded the best score ever recorded by Virginia Tech’s independent testing facility for reducing injury risk.

• Progressive Layering™: Utilizes dual-density Nanobead EPS foam to manage both high- and low-speed impact energies comprehensively.

• AURA II Reinforcement Arch: A shatter-resistant, translucent arch that bolsters structural integrity while allowing for massive cooling vents.

Advanced Cooling & Comfort 

• 24 Wind Tunnel Vents: Maximized airflow through proprietary vents and deep internal channeling that thrusts fresh air over the scalp.

• DryCore™ Sweat Management: Uses an internal silicone bead to redirect moisture away from your brow, preventing sweat from dripping into your eyes.

• Ionic+® Padding: Infused with pure silver for natural, permanent odor protection to keep the helmet fresh.

• Roc Loc® 5+ Air Fit System: Suspends the helmet slightly off the skull to enhance airflow while allowing easy one-handed tension and tilt adjustments.

Premium Features 

• Integrated Eyewear Docking: Features rubber grippers to securely hold your sunglasses when not in use.

• Full Lower Hardbody Coverage: Enhances durability and protects the helmet's foam from nicks and scratches.

• Reflective Details: Increases rider visibility in low-light conditions by returning light back to the source.

• Lightweight Performance: Certified at CE EN 1078 standards with a weight of just 265g - 270g.