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Product Details

Giro Aether Spherical Road Helmet

Combining style and performance, the Giro Aether Spherical Road Helmet offers revolutionary new MIPS Spherical for the highest levels of protection. Dual-density Nanobead EPS foam manages impact energies and the MIPS Spherical technology sits between the two layers of foam instead of against the head. The result? All the protection of MIPS without a compromise on fit, comfort or ventilation.

The external six-piece shell is built around large vents, which have improved structural integrity thanks to the 'Halo' running through the helmet. Deep internal channels make for an airy feel so your head will stay cool on the hottest days and the longest climbs.

Giro's Roc Loc® 5+ Air fit retention system makes for easy adjustments mid-ride and provides a precision fit thanks to three-way tuning. When the sun goes down and you no longer need your sunglasses, you can store them securely in the docking ports.

Check out the new version of this helmet, the Giro Aries Spherical.

Features
  • MIPS® Spherical technology
  • Shatter-proof Roll Cage™ / “Halo” Reinforcement
  • Featherweight webbing with Slimline™ buckle
  • Sunglasses docking ports in front vents
  • Ponytail compatible
  • In-mould polycarbonate shell
  • Nanobead dual-density EPS foam liner
  • Roc Loc® Air
  • 11 vents with Wind Tunnel™ internal channelling
  • Manufacturer claimed weight: 267 grams (size medium)
Specifications
Fit System (Helmets)
Adjustable dial
Intended Use (Protection)
Road
Protection Target Area
Head
Safety Technology (Helmets)
MIPS
Adjustability (Protection)
Adjustable dial
Closure / Strap Type (Helmets)
Buckle
Construction (Helmets)
In-mold
Discipline Compatibility
Road
Gender
Unisex
Primary Material (Upper)
EPS, Polycarbonate
Profile (Helmets)
Aero
Rotational Protection Present (Helmets)
Yes
Ventilation (Helmets)
Large vents
Size Guide
—XSSMLXL
Head Circumference47 - 5151 - 5555 - 5959 - 6361 - 65
Reviews
Rating 4.6 out of 5
4.6
Value of Product
4.2
Quality of Product
4.7
Rating 5 out of 5
RichM,
Verified purchaser

It’s been a while since I had a giro helmet having been a dedicated kask protone wearer. However I used to get too hot and so thought I would take a gamble back with giro after reading the reports that the odd feeling from mips had been resolved. And yes it has! I know it’s expensive but for me I didn’t wish to put a price on safety. This is so well vented yet still has that “aero” gain that people seem to lust after currently. Very light, highly adjustable and superbly finished!

Rating 5 out of 5
Kit,
Verified purchaser

After a few rides with the new Giro helmet, I’m convinced the new MIPS is the way of the future.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Payment & deliveryReturns & exchanges
Q & A

9 questions answered

  1. Are you likely to receive AETHER SPHERICAL ROAD HELMET in Red Size Large again please, if so when.

    Asked by Mark (Doncaster) —

    1. Hi there, This helmet is marked as sold out in the spec you would like so we wont be getting anymore, Many thanks Joe W

      Joe W

  2. My head circumference is 59cm - would you recommend medium or large size?

    Asked by Ian (West Midlands) —

    1. Hello, We would recommend the size large, but it's difficult to say for certain without you trying it for size. Many Thanks Liam

      Liam

  3. Hi, I have a very tired Kask Protone in L and the Valegro in M. What size would you suggest I go for in the Giro?

    Asked by Simonski (Surrey, United Kingdom) —

    1. Hi Simon, This will depend on your head measurement, Please measure this and follow the guide, Many thanks Joe W

      Joe W