Smith Mainline MIPS Bike Helmet Matte Black Pedal a Teflon EcoElite™ PFC-free durable

a Teflon EcoElite™ PFC-free durable water repellent treatment

They include heat-moldable Precision Fit Liners packed with toasty PrimaLoft® insulation

gusseted tongue to keep debris out

The Sonic delivers comfort and ease of use when you’re ready to ditch the rental gear and really begin focusing on progression

Built to satisfy your simple chilly day needs

Smith Mainline MIPS Bike Helmet Matte Black Pedal a Teflon EcoElite™ PFC-free durableGive 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