Whether you're racing to the podium or you're racking up those vertical miles, you're going to want a lightweight and highly breathable helmet. The Giro Aether MIPS Helmet has a dual-density EPS foam liner that helps manage a wide range of impact energies. It features deep internal channeling to keep the air flowing while you're riding, MIPS Spherical technology to reduce rotational forces caused by certain crashes, and a Roc Loc 5+ Air fit system that makes it easy to dial in the perfect fit with 3-way fit tuning.
Wind tunnel vents with internal channeling keep the air flowing while you're riding
In-mold construction with an EPS liner and progressive layering
Roc Loc 5+ Air fit system with a 3-way fit tuning
Roc Loc 5+ Air
Head Circumference (in)
18.5 - 20"
20 - 21.65"
21.65 - 23.25"
23.25 - 24.8"
24.8 - 25.6"
Head Circumference (cm)
47 - 51cm
51 - 55cm
55 - 59cm
59 - 63cm
63 - 65cm
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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