sm3 youth chin vent white Size:One Size In terms of construction

In terms of construction

The Hypertech suit has been tested in the most challenging of environments

breathable and stretchable base layer designed to provide additional coverage against tire roost while still allowing high levels of rider movement

the race fit Techstar Pants incorporate innovative features such as the 3D ‘Babel’ knee construction to significantly ramp up track performance

which works in combination with the zippered direct opening vents on the rider’s sides and hidden laser perforation on the rider’s back

sm3 youth chin vent white Size:One Size In terms of constructionReplacement chin vent for Alpinestars SM3 Youth Helmets. Alpinestars official replacement parts.