509 Mach V Helmet Size:S A special lining effectively prevents

A special lining effectively prevents condensation from accumulating

ADJUSTABLE CUFFS W/ THUMB HOLE GAITER

Extra 3 legs for keeping the changer higher

You'll see it in the stitch quality and striking panel design

Meets TSA guidelines for airline travel

509 Mach V Helmet Size:S A special lining effectively preventsWith a maximized field of view and high flow Venturi duct venting, the 509 Mach V Helmet sets the stage for the next evolution in moto helmets. Whether you're splitting lanes on the freeway or zoned in on the zen of riding, this sleek, stylish DOT and ECE 22. 06 certified helmet with an easy gloves on access Fidlock chinstrap has been built for adrenaline junkies and city weavers alike. FEATURES Maximized field of view Distinct Venturi vent ducting