the all-new SM3 Youth Helmet is optimized for MX

In and out is facilitated by a medial zip combined with the BOA® Fit System for compact and precise closure

from 90% to 25% and a filter category from 0 to 2 depending on your preferred lens tint

Maintaining shell integrity is vital for safety and with the possibility of multi-directional forces impacting on the visor

supertech photochromic lens YGroup_4759621 the all-new SM3 Youth HelmetThe Supertech Photochromic Lens is a premium MX replacement goggle lens engineered for riders who need adaptable vision across changing light conditions. Featuring Absolute Vision technology and an anti fog, injection molded polycarbonate construction, it delivers exceptional clarity, reduced stray flat light, and nearly zero distortion. As an official Alpinestars replacement part, it restores reliable all condition visibility while preserving tear