Children's - US Size Chart

LBS Height
S (Sizes 4-6) 35-42lbs 39-45"
M (Sizes 8-10) Up to 62lbs 46-53"
L (sizes 12-14) Up to 100lbs Up to 60"

Children's - International Size Chart

LBS Height
S (Sizes 4-6) 15.8 - 19kg 99 - 114.3cm
M (Sizes 8-10) Up to 28.1kg 116.8 - 134.6cm
L (Sizes 12-14) UP to 45.4kg Up to 152.4cm