Girls socks in a orchid cotton blend with a single turn-over cuff. Sock Size 9 - 11 fits shoe sizes of 4 (youth) to 10 (adult). 70% Cotton, 26% Nylon, 3% Spandex, 1% Rubber. From premium children's socks manufacturer Trimfit. What is the difference between lavender and orchid on this site? Lavender has more blue undertones and orchid has more pink undertones.