Iterating upon Dragon 's best-selling DX3 silhouette, we 're proud to introduce the DX3 Plus OTG. Rocking a thin profile, the DX3 Plus employs a premium injection molded lens that utilizes Dragon 's proprietary Lumalens color optimized technology. With a bevy of features like armored venting, eyeglass compatibility, premium straps, and helmet compatibility, the DX3 Plus raises the bar for what a goggle can be. Dragon DX3 Plus OTG Goggles + Lumalens Purple Ion Lens | Lime | Christy Sports