Question on Frozone Halloween costume

[BuzzBiteyear]

My son would like to be Frozone this year for Halloween. My sister who is very good with custom clothing has agreed to make him a costume, so the big part is set. The thing I'm trying to figure out is what to do with the "glasses/mask" Frozone wears. The best I can come up with is a pair of athletic-type sunglasses with blue lenses. Any other ideas for this part of the costume?

Here's a couple pairs that I've been looking at, if going with sunglasses would be the best bet.

 

[edcrbnsoul]

How about ski goggles

 

[BuzzBiteyear]

Thank you, something like that would likely be even better, to have that continuous frame, instead of the separate lenses. He's never worn any type of goggles, but I'm sure if I let him know that these are special Frozone glasses, that he won't mind them being a bit more snug than he's used to with sunglasses.