10 month old shoe size

At ten months (until about a year) our daughter wore size 2, she's still in 3's at 15 mos and she's 85% on height and weight. Since she's not yet walking it's more for the cute factor and now that she's taken to pulling off socks, it's to keep those on if we go out and I want them to remain on! In the winter I used them when we went on walks since the snow suit didn't have booties and cotton socks just didn't seem quite adequate. But now that it's summer and finally over 60 degrees in Seattle, she just mostly goes barefoot (except for the cute factor...:) ).