Material: Full Cotton(0-1Y)S ;(1-3Y)M;(3-5Y)L S:Toe to heel:11.5cm/4.5″, Heel to the ankle tiles:8.5cm/3.4″ M:Toe to heel:12.5cm/4.9″,Heel to the ankle tiles:10.5cm/4.1″ L: Toe to heel:14cm/5.5″, Heel to the ankle tiles:12cm/4.7″ Notes: 1inch=2.54cm 1. Please allow 1-2CM differs due to manual measurement. 2. Real color may slightly different from pictures due to computer screen’s resolution, brightness, contrast etc. Hope understanding. Have a nice shopping day!