Giro Aries Spherical Helmet

The Aries Spherical is a breakthrough in ventilated road protection, offering a "feels like it isn't there" experience in a remarkably sleek form. As a high-performing road helmet, it combines featherweight construction with state-of-the-art safety and cooling technologies for the ultimate riding experience.

Industry-Leading Safety: Ranked #1 by Virginia Tech for its ability to reduce injury risk, the Aries features Spherical Technology powered by Mips. This ball-and-socket design allows the outer liner to rotate around the inner liner during an impact, redirecting energy away from the brain and eliminating hard plastic contact against the skin.

Unmatched Cooling Power: Built with the AURA II Reinforcement Arch, a shatter-resistant frame that allows for massive Wind Tunnel vents and deep internal channeling. This system forces fresh air over the scalp while the DryCore sweat management system uses an internal silicone bead to keep moisture away from your eyes.

Lightweight and Ergonomic: Weighing just 265g (size Medium), the Aries uses Progressive Layering with dual-density Nanobead EPS foam to manage a wide range of impact energies. The Roc Loc 5+ Air fit system suspends the helmet slightly off the skull to further enhance airflow while providing a highly adjustable, stable fit.

Premium Finishes: Outfitted with Ionic+ permanent anti-odor padding, integrated eyewear docking ports with rubber grippers, and reflective details for enhanced visibility. This is the state-of-the-art choice for performance, protection, and all-day comfort.