Smith Mainline MIPS Helmet - M - Matte Black YGroup_7034302267437 Stand out features: The drop

Stand out features: The drop of the post can easily be adjusted in 5mm increments up to an overall reduction of 30mm

65 mm outside diameter and 7 mm thread nipple

Shock Doctor technology

1 x Silicone strap

They’re finished with a distinctive Oakley B1B logo on the front

Smith Mainline MIPS Helmet - M - Matte Black YGroup_7034302267437 Stand out features: The dropThe Smith Mainline downhill certified enduro bike helmet is fine tuned for comfort and safety. 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 fits like a glove. Speaking of your goggles, fog is not your friend, and this helmet is crafted to integrate with your bike goggles for efficient venting and fog free