Striped pink and white v-neck sweater top

Striped v-neck pink and white sweater. Route 66 brand. Marked a size small in women’s. 82% cotton, 18% nylon. Measures 17 inches wide by 19.5 inches long. I usually wear a medium in women’s and am 5’3 for reference. Please compare measurements to your own to make sure it fits. Used item, has been washed.