Designed for all seasons, the Scorpion EXO 900 Transformer Helmet ($270-$280) offers the freedom of an open-face with the added protection of a full-face helmet. The EXO 900 boasts an EverClear fogless faceshield with a built-in, scratch-resistant, retractable SpeedView sun visor. Other features include an AirFit helmet pump air inflation system for a custom fit, moisture-wicking and breathable liner, and a toggle aero-tuned vent system. [source]