Supersoft fleece is fashioned into cozy boot socks designed to add warmth and comfort to favorite footwear. (Walker 12-24 mos) XS=5-7, (Toddler 2-4 yrs) S=8-10, M=11-13, (Little Kid 4-8 yrs) L=1-3, (Big Kid 8-12 yrs) XL=4-6 shoe size.
eBay