I would like to say that everything is smooth, but there are some minor flaws. My very sensitive boy tried to point this out to me and although I saw he was right I just moved the sock and said "no it's okay" and got him moving in LoL. However, due to the fact that they aren't perfectly seamless (which I may not know), they are a bit pricey. I don't know if I would buy more or not.
Warm and Soft Wool Socks for Kids - Cute Animal Design, Thick Thermal Crew Socks for Children and Toddlers in Winter
43 Review
Amazon Essentials Little 3 Pack Shimmer Girls' Clothing in Socks & Tights
63 Review
TeeHee Pairs Various Valuable Kids Girls' Clothing
56 Review
Jefferies Socks Little Seamless Organic Girls' Clothing
44 Review