Adult
(S):Reference weight: 77lb-93.7lb, Reference Height: 59"-61"
(M):Reference weight: 93.7lb-110lb, Reference Height: 61"-63"
(L):Reference weight: 110lb-132lb, Reference Height: 63"-65"
(XL):Reference weight: 132lb-154lb, Reference Height: 65"-67"
(XXL):Reference weight: 154lb-176lb, Reference Height: 67"-69"

Kid
(110):Suitable for height 43.3 inches, bust 26-27 inches, Waist 19-20 inches
(120):Suitable for height 47.2 inches, bust 28-29 inches, Waist 21-22 inches
(130):Suitable for height 51.1 inches, bust 29.5-30.5 inches, Waist 22.5-23.5 inches
(140):Suitable for height 55 inches, bust 31-32 inches, Waist 24-25 inches
(150):Suitable for height 59 inches, bust 32.5-33.5 inches, Waist 25.5-26.5 inches
(160):Suitable for height 62.9 inches, bust 34-35 inches, Waist 27-28 inches
Error range: 1-3cm (manual measurement, if there is any error, please forgive me)