Valiant Helmet SolidDescription LS2 Valiant Helmet The designers at LS2 took a popular concept, 180 degree flip, and designed a totally new and unique mechanism, allowing the Valiant to be the smallest, lightest helmet of its kind on the market. If the weather is cold, use it as a full face. Easily flip the chin bar back to talk to your friends. As things warm up, use it as a open face helmet. No matter how you have it configured, you still get the benefit of a face