Amazon.com: Soman K1 Helmet Visor Replacement, K5 Face Shield Compatible with K5 K1 K3SV (Deep Smoke) : Everything Else
Mirrored Lens Shield Visord,Motorcycle Wind Helmet Lens Visor Full Face Fit For AGV K1 K3 SV K5 K5‑S [transparent] - Walmart.com
Racing World - AGV K1 Helmet - Trade in any helmet to get additional $50 off! GT2 Smoke Visor (visor sold separately) Inclusive of Pinlock ProtecTINT antifog lens which reacts to UV