HOW TO CHOOSE SIZE Measuring foot length Letting your child stand on a flat white paper and draw a circle around your feet.Make sure your toes are straight when drawing. Reserve space for growth Please measure the length of the heel to the longest toe, plus 1 cm. (tiny feet plus 0.5 cm) Size suggestion Then find the right size for your child according to the size chart below. (Please note that, the age is just for reference.) Please note The elastic keeps it snug so recommend sizing up if in doubt so that baby can grow into them. Read more Size Guide Purchase Notes We highly recommend choosing the size by baby's feet length and the sole length, not the age. The bottoms are suede, so if wearing outside, you do need to be cautious if it is too wet or muddy. Due to difference of displayer,there may have slight color differences. The sole color may vary, we will send in random.