S (suitable for 0.5-1.5kg years old, back length 24cm)
Blue and yellow stitching
M (suitable for 1.5-3kg years old, back length 26cm)
Blue and yellow stitching
L (suitable within 3-4.5kg years old, back length 28cm)
Blue and yellow stitching
Xl (suitable for 4.5-7.5kg years old, back length 32cm)
Blue and yellow stitching
Xxl (suitable within 7.5-10kg years old, back length 36cm)
Blue and yellow stitching
