Lighter, cooler, sleeker, plus all the added protection of Spherical Technology powered by MIPS® and Giro's new Drycore™ sweat management system:  The Giro Aries Spherical Road Bike Helmet is like nothing you have seen before!

The proprietary AURA II Reinforcement Arch makes everything possible. These shatter-resistant, translucent twin bridges run throughout the helmet, providing structural integrity without adding unnecessary weight. Aries’ ultra-low weight (~5% lighter than Aether), impressive cooling power and sleek, compact shape would not be possible without AURA II.

Spherical Technology

This unique ball-and-socket design, powered by Mips^®, helps redirect impact forces. Spherical Technology also boasts more comfort, improved airflow, and Progressive Layering (which mates two densities of EPS foam to address a wide range of impact energy).

The results are clear: independent authority Virginia Tech has rated Aries #1 in reducing the risk of injury. It’s the best performing helmet they’ve tested so far – even out-performing much bigger, bulkier helmets at reducing risk.

Specifications

• Construction - In-mold Construction
• Nanobead EPS Foam
• Full Lower Hardbody Coverage
• Ventilation - 24 Vents and Deep Internal Channeling
• Fit System - Roc Loc® 5+ AIR
• Product Weight - 275G (Size Medium CPSC)
• Certification - Complies with the US CPSC Safety Standard for bicycle helmets for persons age 5 and older

HIGHLIGHTS

• Aura II Reinforcement Arch
• IONIC+™ Anti-Microbial Padding
• DRYCORE™ Sweat Management System
• Eyewear Docking Ports