This is the ankle -length tights
S = 18M, for 0-18 months length : 42 cm.
M = 3T, for 18M - 3years length : 48 cm.
L = 5T, for 3-5years length : 56 cm
Please note that slight color difference should be acceptable due to the light and screen.
To avoid paying for the return shipping cost, please check the measurement carefully before you buy the item. We take pictures of our products so you will get what you see.