ABC-STAR Women's Short Satin Kimono Robe for Wedding Bridal Party Bridesmaid Robe Sleepwear

Is this material okay to add ion on pieces ??

I see it says they run true to size but then some say they run big. I’m not really sure what size to order then.

How do the plus size robes fit? are they true to size? we have girls ranging from xs to xxxl and would like them to all feel covered up and confident.

Is the white robe see through at all?