How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.
The challenge our designers and engineers faced when creating the successor to the Aether was how to improve upon perfection. With the Aries Spherical, they have truly exceeded expectations. Lighter, cooler, and faster, this helmet offers a smaller and sleeker form while still incorporating the signature Giro design. Truly a premium product, this helmet is a must-have for professionals and adventure seekers alike.
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