Black Diamond Vapor Helmet - $104.96

If you're looking for a low-profile, ultralight Climbing helmet with superb ventilation, look no further. Black Diamond has engineered this baby with a sheet of Kevlar combined with lightweight carbon rods, EPS foam, and a polycarbonate shell. Just because it has Kevlar doesn't mean you should shoot it though. I mean, take a look at the ventilation. Perfect for keeping a cool head in sticky situations. Features of the Black Diamond Vapor Helmet Super low-profile helmet made of co-molded EPS foam with polycarbonate shell Geometric, open-air design provides unparalleled airflow Ratchet adjuster with molded push buttons Headlamp clips Are removable for added weight savings - $104.96