XS Suitable height 70-80CM 1years under Weight 7.5-9kg

S Suitable height 80-90CM 1-2years Weight 7.5-12.5kg

M Suitable height 90-100CM 3-4years Weight 12.5-17.5kg

L Suitable height 100-110CM 5-6years Weight 17.5-22.5kg

XL Suitable height 110-120CM 7-8years Weight 22.5-27.5kg

XXL Suitable height 120-130CM 9-10years Weight 27.5-32.5kg