§XS --Fits for for 3 -5 years ,height between 35in-47in↔Top: Shoulder width: 16.37in ¦ 40cm, Top Waist: 16.25in ¦ 39cm, Top Width: 14.17in ¦ 40cm, Top Length: 9.58in ¦ 32cmSleeve Width: 9.17in ¦ 22cm, Shoulder strips: 18.75in ¦ 45cm, Back ties: 22.92in ¦ 55cm↔Pants : length: 25.00in ¦60cm , Waistline:19.17in ¦46cm-23.33in ¦56cm§S --Fits for 5-7 years ,height between 47in-53in↔Top: Shoulder width: 16.3in ¦ 40cm, Top Waist: 16.2in ¦ 39cm, Top Width: 14.1in ¦ 40cm, Top Length: 9.5in ¦ 32cm,Sleeve Width: 9.1in ¦ 22cm, Shoulder strips: 18.7in ¦ 45cm, Back ties: 22.9in ¦ 55cm,↔Pants : length: 29in ¦70cm, Waistline: 20.83in ¦50cm-25.00in ¦60cm§M --Fits for 7-10 years ,height between 53in-59in↔Top:Shoulder width: 16.3in ¦ 40cm, Top Waist: 16.2in ¦ 39cm, Top Width: 14.1in ¦ 40cm, Top Length: 9.5in ¦ 32cm,Sleeve Width: 9.1in ¦ 22cm, Shoulder strips: 18.7in ¦ 45cm Back ties: 22.9in ¦ 55cm↔Pants : length: 32in ¦80cm, Waistline: 20.83in ¦50cm-26.67in ¦64cm§L--Fits for 10-13 years ,height between 59in-62in↔Top: Shoulder width: 20.83in ¦ 50cm, Top Waist: 20.83in ¦ 50cm , Top Width: 16.67in ¦ 40cm, Top Length: 13.33in ¦ 32cm,Sleeve Width: 10.00in ¦ 24cm, Shoulder strips: 24.17in ¦ 58cm, Back ties: 25.83in ¦ 62cm↔Pants: length: 37in ¦92cm , Waistline: 26.67in ¦64cm-33.33in ¦80cmPlease allow 1-2in size difference due to manual measurement.