Vintage Knit Midi Sweater Dress Women's Size S-M

Reminiscent of '70s Knit sweater dress! Lots of stretch! The armpit to armpit measurements are measuring as a medium. So I'd say medium to small! But someone was a small frame. this would lay better on the body. The more stretch the more sheer the knit becomes. The fabric feels like a cotton blend but there are no fabric tags. Lightly structured shoulders 19" armpit to armpit 42" shoulder to hem boho, hippie, sweater dress, classic, fall, winter, holiday, vintage, 70's , 90's J111