Made for outdoor recreation in all its forms

Locking Type - Key

metal button and zippered fly with metal zipper and double-needle fly construction

Maximum load 220 lb

Mainline Mips Helmet Made for outdoor recreation inGive 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