I love this pullover! It is a perfect material, nice and breathable, soft and light. I basically throw it on over every gym outfit now that its a bit colder out. The length works great for me as I am a little taller and usually crops are super cropped on me- but this one falls to right at the top of my leggings.
I am usually a size 10 in tops from lulu lemon and ordered the large pullover and it fits perfectly.