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Aether Spherical Helmet

4.4 out of 5 stars
10 Reviews
Current price: $149.98 - $179.97 Original price: $299.95
Up to 50% off
Color:Matte Ano Blue


Size Chart


Why We Like The Aether MIPS Helmet

The Aether MIPS is Giro's range-topping road helmet, offering a professional-level fit and finish along with superb ventilation and advanced safety features. The standout feature is the MIPS Spherical protection system—an updated version of MIPS that's exclusive to Giro and Bell. Spherical MIPS places the slip-plane technology in between the layers of EPS foam, rather than against the rider's head. This gives us the protective benefits of MIPS without any sacrifice to comfort or cooling power.


  • A no-compromise road helmet that's big on safety and comfort
  • In-Mold construction fuses the laser-cut shell to the EPS foam
  • Roc Loc 5 Plus offers quick, customized adjustments
  • 11 huge vents with deep channeling keep us cool
  • Sunglass ports hold shades on climbs and periods of low-light
  • MIPS Spherical improves overall comfort and function
  • MIPS technology helps to redirect the energy of certain impact forces
  • Ages 5 and older
  • Item #GIR00JZ
road cycling
Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
Fit Adjustment
Roc Loc 5 Plus
11 vents
Manufacturer Warranty
1 year
Claimed Weight
[medium] 9.3oz
Shell Material
in-mold polycarbonate