Review on 509 Altitude 2 by Terry Gernes

I recently purchased a new automotive helmet and decided to pair it with this protective gear .After I put it to the test I can confidently say that this gear exceeded my expectations. The ventilation system kept me cool during long rides, while the durable construction provided ample protection in case of an accident. The only con I noted was that it runs slightly small, so be sure to check the sizing chart before placing your order..