Mandalorian Helmet T-Visor. Fits most Mando helmets.We believe that a T Visor should come standard with any helmet purchase, and they do with every one of ours. This replacement T Visor is a 1 8" thick, smoked grey acrylic plexiglass that precisely fits any of our helmets. Additionally, our visors fit a wide range of helmets on the market. Because each specific helmet may be sized slightly differently, our visor may not be an exact fit for your needs and may need to be trimmed or cut. For more tips on