Girls socks in orchid with a single turn-down cuff. Thinner sock yields better fit in shoes. Sock size 5 - 6.5 fits childrens shoe sizes of 4 - 8.5. 70% cotton, 25% Nylon, 5% Spandex. From premium kids hosiery manufacturer Trimfit. What is the difference between lavender and orchid on this site? Lavender has more blue undertones and orchid has more pink undertones.