Giro Atmos II - Matte Black / Hihlight Yellow

Giro Atmos II Matte Black / Hihlight Yellow

Article number: GR-705474-ABY
Quantity in stock: 1



Legendary performance, style and comfort. The Atmos™II utilizes our Thermoformed SL Roll Cage reinforcement, a breakthrough in helmet architecture that allows greater ventilation without compromising a helmet’s integrity. The compact shape offers matchless style, and features the sure feel of a Roc Loc® 5 system that cradles your head comfortably and securely. It’s no wonder this helmet continues to be a favorite with road, XC and cyclocross riders worldwide.


  • Roll Cage™ internal reinforcement
  • Featherweight webbing with Slimline buckle



  • In-Mold™ polycarbonate shell with EPS liner
  • Thermoformed SL Reinforcement


Fit System

  • Roc Loc® 5



  • 26 Wind Tunnel™ vents with internal channeling



S 20”- 21.75” / 51 - 55 cm
M 21.75”- 23.25” / 55 - 59 cm
L 23.25”- 24.75” / 59 - 63 cm

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