Troy Lee Designs The Line D4 Polyacrylite Mips Mountain Bike Helmet Size:S 5cm High Hip 31” -

5cm High Hip 31” - 32”

ensuring a fatigue-free resort experience optimized for lighter skiers

it's a feel-good option in more ways than one

water-resistant DRYRIDE™ material

Troy Lee Designs The Line D4 Polyacrylite Mips Mountain Bike Helmet Size:S 5cm High Hip 31” -Dirt and dusty trails don't stand a chance against the Troy Lee Designs The Line D4 Polyacrylite Mips Mountain Bike Helmet that combines a durable Polyacrylite shell with the Mips C2 rotational impact protection system to safeguard your head from multiple angles. High flow air intake with side mesh keeps you cool, while the collarbone suspension system and quick release 3D cheek pads maximize comfort and anatomical support. Anti microbial padding