The O Neal 311 SYSTEM Helmet is an excellent design and is made of the best materials which makes this helmet a good buy for the price!
It is crafted from durable polycarbonate.
This helmet features a height adjustable visor.
Is has rear air flows for improved aerodynamics and to help keep the rider cool.
Easily removed pads for an easy clean
This helmet also meets the standards for all BSMA, ACU and other race commity requirements.