Sizing is accurate. When we arrived everything was dry as a bone. I am happy with the sound quality, too. She didnt read instructions, and the problem is that the set has to be put on stand the right way- only one way to go on or it wont charge. The pedal/handle will allow it to tilt down when a bike is installed so you can open the back door. i can hardly feel any portion of this shoe. I could?ve easily been just as comfortable in a large but it?s ok, My skin is very sensitive so I will have to wash it first and I read a few reviews saying that it shrinks a little after being washed. These pajamas are my new favorite! The slippers are furry and cute which my daughter loves, however the bottom of the slippers are hard. very attractive shoes!