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. SIZE CHART: X-Small (52-54 cm), Small (54-55., 5 cm), Medium (55., 5-57 cm), Large (57-59 cm), X-Large (59-60., 5 cm), XX-Large (60., 5-62 cm) Bern Watts EPS Bike Cycle Helmet It's also got drop-in audio ready ear pads. Ski Helmet Women Bern Bike Helmet Bern Watts 2.0 Adult Snowboard Helmet For Men & Women, Matte Black Bern Bike Helmet Men Boa Fit System Helmet Bern Watts Classic Helmet – Jesse's e-Rides The Watts utilizes our premium liner featuring Boa technology for a more adjustable fit range. 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
