Giro Insurgent Spherical Helmet - Matt Black drumbeat21-437 Designed for comfort and durability

Designed for comfort and durability

M (Bottled-Air-Magic) which seals and inflates at the same time

Chafing* That's part of being an athlete who trains 24/7/365 in all conditions

Offset strap D-ring at mid-foot

Micro-USB rechargeable - Charges via any standard USB port (charging cable included)

Giro Insurgent Spherical Helmet - Matt Black drumbeat21-437 Designed for comfort and durabilityThe Giro insurgent spherical delivers the protection and comfort that top gravity riders from Rampage to EWS demand, with the ball and socket design of spherical technology paired with best in class cooling power. From the Enduro World Series to Red Bull Rampage, top riders demand the Giro Insurgent Spherical and the confidence it delivers. Our engineers maximized the intake points for cool, fresh air, resulting in cooling power 50% more efficient