I'm a size 4, 125# and I bought a L. The sleeves/straps were cutting into my shoulders. I wear M Sansha leotards quite comfortably. Returned this one immediately.
Recommend for dancer with a very short girth. DO NOT CUT THE TAGS OFF until you try it on--so glad I did this.
Nice color (slate blue.)
This neckline is so elegant; I just love it! I was right on the border between sizes and I'm glad I went with the larger size. The leg is cut higher than I'm used to, but whenever I wear this leotard I do get compliments on my long legs. I would definitely recommend this.