Bern's Watts Thinshell EPS Helmet is guaranteed to keep you safe and cool in every sense of the word. Bern's OG visor design offers up a slick look, while 10 different ventilation holes keep your dome from roasting under the sun. The Watts features Sink Fit, a low profile configuration to ensure a comfortable and seamless fit, and the thin ABS shell lined with EPS Foam offers the perfect combination of strength and lightness. The helmet also accepts Bern's snap in liners to accommodate colder weather. Finally, the Watts EPS complies with EN1078, CPSC, and ASTM2040 safety standards.