Yacht & Smith girls knee high socks in bulk will save you money as you get more for your dollar when you buy 6 pairs. We pass on the savings to you so that you can spend your hard-earned dollars on other school necessities. Discounted knee high socks which are affordable. Sock Size 6 - 7.5 will fit girls Shoe Size 6 - 11 who are Fit Age 1.5 - 4 years Sock Size 7 - 8.5 will fit girls Shoe Size 9 - 1 who are Fit Age 3 - 7 years Sock Size 8 - 9.5 will fit girls Shoe Size 12 - 6 who are Fit Age 5 - 10 years Sock Size 9 -11 will fit girls Shoe Size 6 - 9 who are Fit Age 10 Years +