7 SIZES: (XS-XXXL)
XS: Back length: 8.66 inch(about 22cm), Bust: 11.02 -14.17 inch(about28-36cm) , Recommend weight: 2-3lb
S: Back length: 11.41 inch(about 29cm), Bust: 12.60-15.75 inch(about32-40cm) , Recommend weight: 3-7lb
M: Back length: 13.78 inch(about 35cm), Bust: 15.75-20.47 inch(about40-52cm) , Recommend weight: 6-12lb
L: Back length: 16.14 inch(about 41cm) Bust: 20.47-25.20 inch(about52-64cm) , Recommend weight: 10-22lb
XL: Back length: 18.90 inch(about 48cm), Bust: 22.83-28.35 inch(about58-72cm) , Recommend weight: 22-38lb
XXL: Back length: 22.05 inch(about 56cm) , Bust: 27.56-34.65 inch(about70-88cm), Recommend weight: 38-58lb
XXXL: Back length: 24.80 inch(about 63cm), Bust: 29.13-37.01 inch(about74-94cm) , Recommend weight: 58-88lb