SMITH Mainline MIPS Full Face Helmet hydration The designs and materials have

The designs and materials have passed extensive life and ultimate strength tests

Designed for technical XC riding in loose to moderate trail conditions

Light shifting operation

Presta valve core remover

SMITH Mainline MIPS Full Face Helmet hydration The designs and materials haveGive credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like Koroyd and MIPS provide energy absorbing impact protection so you have the confidence to get aggressive on the trail. It doesn't matter if you're slaying the EWS in Whistler or suffering