Cool climate winter pruning & polarized sunglasses colour

Hey there, curious if anyone has recommended for the colour of ones sunglasses when doing winter pruning.

I need something that can handle the snow reflection but also not be so dark (or brown) that I mistake the ones I cut as dead when they are actually alive.

I know we make the wrong cut from time to time, but I'm dealing with a overall struggling vineyard and it frustrates me when if I could see better I wouldn't have made that cut.