The Watts; Bern's original visor helmet. Still delivering looks and performance in all seasons. Providing both comfort and safety, the Watts has a variety of different versatile options to meet your needs whether you’re on your board, your bike, or on the slopes. The Watts utilizes our premium liner featuring Boa technology for a more adjustable fit range. It’s also got drop-in audio ready ear pads. The Watts uses a thin ABS shell lined with EPS Foam to create a burly lightweight lid that meets certifications for both bike and snow. A summer liner may be purchased separately. Rotational motion can cause brain injuries. The low friction layer allows a sliding movement of 10-15 mm in all directions, reducing rotational motion to the brain during impact.