Thanks!
For the shield I used one of those face shields that you see a lot of middle aged Asian women wearing when taking walks (at least in Northern California). I think I bought this one from Amazon: https://www.amazon.com/dp/B00J6F3KJI/ref=cm_sw_r_awd_8VmlwbHR291X3
I used a sun visor from Amazon when I made a Sabine helmet for my daughter's Halloween costume. I think the sheen had a nice effect.