The Bern Women"s Muse EPS Visor Thin Shell Helmet protects your dome whether you"re snowboarding, skateboarding, or mountain biking. The thin ABS shell feels light for summer weather, and the EPS foam liner is certified for snow, dirt, and asphalt. The Boa adjustable dial ensures a fully secure, wraparound fit. There are slots in both ear pads for audio compatibility and an attachment for goggle straps. This helmet comes with an interchangeable EPS Winter Liner that you can switch out for an EPS Summer Liner.