Lightweight Tri-Matrix (carbon/Kevlar/fiberglass composite) or full-carbon shell, an innovative Speed dial fit system that prevents “lift and slippage” plaguing most other half helmets, a drop-down internal sun shield provides on the fly protection from the sun, and a removable neck curtain not only offers cold weather protection but also houses speaker pockets should as a convenient way to add audio enhancement. Snug the Pit Boss onto your head, thumb the starter button, one ride will confirm the Pit Boss as the King of the Road.