Well my UPS guy delivered these underwear and I was excited because, I have been trying to find something similar for a long time from the regular stores around here.  I have never ordered clothing from Amazon before, so I was a little unsure about it since I couldn't see or touch them first.
Well the good first.  They are exactly like the picture shows.  If you like this type of unders you will know what to expect.  Just like some of the other reviews say, one pair is 90% cotton & 10% poly and the others are 100% cotton.  The material is thin and lightweight, just like I wanted.  They came in solid colors just like the picture.  These underwear stay where they are supposed to, leg holes are not too tight and the girls seem to like the looks.
As far as size, I am 6'2", 170 and a 32  inch waist and the mediums fit okay.  The sizes run just a bit big.
Now for the bad.  I received my order on the second day, but to my surprise the package had been opened and there were only 4 pairs.  :-(  So much for my first online clothing order.  lol  I contacted Amazon right away and they made it right.  I will order another package of these.