on purchases of $34.99 or more and
Free Standard Shipping on purchases of $34.99 or more applies in the U.S. only. Free Returns in the U.S. and Canada. Large, oversized items and products delivered by special or white glove carriers are not eligible for free shipping or free returns. Free returns are not applicable to final sale/non-returnable items. As always, check the deal's Fine Print for restrictions.
I wear a size 9 in women and I had ordered a large and the were too small. Then I ordered a extra large and they fit pretty good still kinda snug but they fit perfect. Not any room to grow. So they run small.