I wasn\'t sure which size to order so I got a large and medium since there was free return shipping. I got the large first and washed and wore them; really liked them. The mediums came today and I like them even more, but since I already washed the large I\'m going to keep them too.I hope this review will help someone trying to decide between sizes, I am 5\'11 and 150 pounds with large thighs and bottom. Depending on the brand I\'m between a size 6 and 14, but usually wear an 8 or 10 in most brands. The si