For the PlastiDip, yes, you’re going to need multiple coats. As for the visor, I got it from Etsy.com by a user that goes by the name of SeanBradleyStudio. But be warned, the visor may be functional, but 6” tall an 13” across. So some modifications is required. The visor didn’t completely fit my helmet space. And can see through light or semi-light areas. But they are worth it.I like your progress so far, especially the helmet and the chestpiece. I just have to quick questions: What did you use to seal the foam because i am using PlastiDip and on my old pieces it was looking kinda bad (maybe because i just used one coat of PlastiDip) and how did you manage to get that ODST visor so well done, because after i finished my Scout Helmet from Reach i maybe want to start building an ODST helmet as some sort of alternative helmet but i have no idea how to do that visor so any help or advice would be very apreciated.