These Memoi Spot on Basics Cotton Sweater Tights are in Baby and Toddler sizes. They are model SP-3400B. If you are looking for larger sizes check out the Girls section on the website and scroll down to Cotton Tights. These are economical and have a good fit. I heard from a customer that you should base the size to get off of the weight on the size chart not based upon clothing size. 70% Cotton, 28% Polyester, and 2% Spandex.