What are these sizes?,
This review is from: Kids 3 Pair SockShop Doctor Who Socks (Apparel)
Totally confused with the sizing for this product. I ordered the wrong size completely by mistake (4-6.5) for our son who is a child 11 size. Yet they fit, if a little roomy. Amazon size guide is of no use for feet.
What country do these sizes come from? Anyone know?