Hi, I have a several of their things, and I agree they run small. Im 5"1 & 110 lbs and take a medium in both top and bottoms from them.
Just a word of caution if you do buy from them on line--I have had a couple of occasions where the website had one price, but I was billed at a much higher price, including higher frt then what they showed on the internet invoice. Now they have been good about crediting back the overage, but I did have to call them to get it done. Just wanted to warn you.
Good luck
Jayne