Memoi Spot on Basics cotton sweater tights are model SP-3405. These non-ribbed cotton tights are very economical. Regarding sizing, they run a little bigger in the foot than some other brands. If you have a foot smaller than size 7 or 7 1/2 this product might be too big in the adult sizes. To get an idea of the sizing, I know that a girl/woman who is 5'4" and about 115 lbs. can fit comfortably into the size Average after they go into the dryer but that size can accommodate someone that weighs more. 75% cotton, 25% polyester, 2% spandex75% cotton, 25% polyester, 2% spandex
To see the girl's sizes of this product refer to the Girl's section on the website.