Size

Chest
(in inches)

Waist

(in inches)

Hips

(in inches)

Inseam Height Weight
Small - 4-6 23-25 21-22 23-25 16"-19" 39"-47" 36-47 lbs.
Medium/OSFM 7-8 26.5 24.5 27.5 21"-23" 50"-53.5" 48-60 lbs.
Large 10-12 28 26.5 30 24"-25" 54"-58.5" 60-87 lbs.
Extra Large 10H-12H 31.5 31 34 25"-27" 55"-57" 88-100 lbs.
Tween 14-16 31 29 33 26"-27" 59"-64" 85-100 lbs.
Child Boy One Size - OS 23-25 21-22 23-25 16"-19" 39"-37" 36-47 lbs.
Inflatable - OSFM 23-26.5

21-24.5

23-27.5 up to 23" up to 53.5" up to 60 lbs.