Size Reference:

DUONITITI Boys Short Rash Guard Swim Set

Label Size--Recommended Height------Weight--------Recommended Age

L---------------33.4”-43.3”-------------27.5lb-38.5lb---------3-4 Years

XL--------------43.3”-47.2”------------38.6lb-49.6lb---------5-6 Years

2XL-------------47.2”-51.1”------------49.7lb-60.6lb---------6-7 Years

3XL-------------51.2”-57”--------------60.7lb-71.6lb----------7-8 Years

4XL--------------57.1”-59”------------71.7lb-88.18lb---------10-12 Years

5XL--------------59.1”-62.9”-----------88.2lb-104.7lb----------12-14Years

Warnings: For a roomier fit, please size up if your child is on the fuller side. Thank you!.