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

mobility and control high on and off the bike

the all-new SM3 Youth Helmet is optimized for MX

pre-curved

supertech photochromic lens YGroup_4759621 from 90% to 25% andThe 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