Mainline MIPS Size:L If versatility is a consideration

If versatility is a consideration

The Abound SR shines when it comes to utility

Versatile multi-sport performance for fast-paced action

Whether you are playing a casual match or honing your skills

Its powerful 750W motor

Mainline MIPS Size:L If versatility is a considerationMade for going big, going fast, or both, the Smith Mainline is their 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 through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and