Designed to be invisible and no show and comfort top made with spandex holds sock up comfortablyNo show socks for a comfortable, bare leg look that works great with tennis shoes Sock size: 9-11. Fits women’s shoe size 5-10.80% Cotton, 20% spandex. (Highest quality of any similar sock)Pick between assorted 12 or 6 Pairs type colors.Machine washable. Items will be shipped from NY We use First Class Mail with tracking (delivery within 3-5 business days)