I saw the reviews saying it was difficult to put on, but I decided to buy it anyway.  I was thinking it can't be that hard, but I don't have a lot of patience.  After about 40 min to an hour I was done.  This one size fits most did not fit my bottom that well.  I was able to get the bottoms on, but it was squeezing me. I have a big butt, but I wear a size 8 in womens and a 9 in juniors jeans and I'm 5'7. I guess you should be size 6 and below for the bottoms to fit comfortably. I'm not sure what the rest of the outfit looks like because I was never ever to untangle it and get it on.  I tried the instructions I saw in the reviews here, but I just couldn't do it.  I'll stick to the less complicated sexy outfits