The Giro Atmos Road Bike Helmet is made with a sturdy outer microshell that is connected to the helmet’s EPS foam liner.  This results in extra reinforcement around the ventilation system, yet keeps the helmet lightweight and comfortable.  This helmet also has wind tunnel ventilation, with 26 different vents, allowing you to stay cool, yet stay safe.  Giro's Atmos helmet also includes a roll cage, an in-mold carbon reinforcement, and comes in three Super Fit sizes.  The human scale factor data is combined with handcrafted headforms and rider feedback for superior comfort.

Features: 

• In-mold technology
• Lightweight and keeps your temperature cool
• Rubber over-molded fit belt for comfort and stability
• Wind Tunnel Ventilation
• 275 Grams
• Meets U.S. Consumer Product Safety Commission’s Safety Standards