Giro Atmos
Atmos continues to set the standard for high performance, matchless style, and comfortable fit. It's low profile silhouette, 26 Wind Tunnel vents, and benchmark in mold Roll Cage make it a top choice for road, 'cross, and XC riders alike.

Fit System
Roc Loc 4

Construction
In mold EPS liner, polycarbonate shell

Ventilation: 26 Wind Tunnel vents, internal channeling

Features
• In mold Composite Reinforcement, Roll Cage

Super Fit Sizes
Small: 51-55cm • (20-21.75)
Medium: 55-59cm • (21.75• 23.25)
Large: 59-63cm • (23.25 • 24.75)