Came across this photo from a recent launch.
And a link to a higher-res version:
https://www.flickr.com/photos/nasahqphoto/27598108933/
You can clearly see 3570's on the outside of the suits (with the unique Roscosmos strap) and X33's underneath. Onishi-san on the right has an X33 on his right wrist, underneath his sleeve (it's more clearly seen in other photos in the series)
It's just a nice reminder that these still serve as tools for those who do something more interesting than staring at a computer screen all day.
Click to expand...