Children's size 14 (90-95cm, 15-17.5kg )Children's size 16 (95-105cm, 17.5-20kg ) QC Children's size 18 (105-115cm, 20-22.5kg )Children's size 20 (115-125cm, 22.5-25kg ) QC Children's size 22 (125-130cm, 25-27.5kg )Children's size 24 (130-140cm, 27.5-30kg )Children's size 26 (140-145cm, 30-35kg )Children's size 28 (145-150cm, 35-40kg )Children's size 30 (150-160cm, 40-50kg )Adult s(165-170cm, 50-60kg )Adult m(170-175cm, 60-70kg ) QC Adult l(175-180cm, 70-80kg )Adult xl(180-185cm, 80-87.5kg ) QC Adult 2xl(185-190cm, 87.5-95kg )Adult 3xl(190-200cm, 95-105kg )