7iDP Racing Bike Helmets XX-Large Project 23 Grey/Raw Carbon Shell

From downhill and enduro racing to fast laps at the bike park, the Project 23 Carbon Helmet brings lightweight comfort and advanced protection to all your gravity endeavors.
The ultra-light carbon fiber shell is built with an impressive 23 ventilation ports to keep you cool when you're charging hard.
The helmet also features 7 Protection's S. E. R. T slip-plane system to mitigate harmful oblique and low-G impact forces.