100% Strata Mini MX goggles let the young riders keep up with the big boys. Don't let the mini fool you, these goggles are jam packed with great features. The Curvature is suited for comfort and is specially developed for small riders. Strata Mini will keep your face comfortable and sweatfree with dual layer face foam. The Lexan lens features anti-fog and scratch resistant so nothing can interfere with your kiddo's vision. Additionally, the 40mm silicon coated strap will keep the motocross goggles in place with a secure fit. Need to add prescription? Easy. Just contact a certified sports optician here at SportRx with any questions, and they'll gladly help ya get 100% Strat Mini prescription MX goggles!