Work very well.  No leaks.  Comfortable and adjust easily.  I was worried the smoke ice color would be too dark, but it is not; in fact, if anything, I wish they were tinted slightly darker for outdoor use.  I haven't used them indoors, but perhaps the tint would be ideal indoors.  Appear well made, too.  Highly recommend.  I bought these for myself and have used them about 5 times.  Adult sized.