Pro Tec Old School Certified Helmet Size:lg Formula Four 99du

Formula Four 99du

Brian Powderly

The all-new ACE AF1 features game-changing performance without deviating from our original Ace geometry

An update of the original Stage 4

Pro Tec Old School Certified Helmet Size:lg Formula Four 99duOld School Certified Skate Bike Helmet Gloss White The Old School Cert was modified from the original 1973 Full Tec and features a retro shape that sits low on your head, offering great impact protection. The premium heat sealed liner keeps you comfortable and the 11 open vents keep you cool. The more round shape practically molds to any shape head. Complies with U. S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older SHELL High