If you want to customize your number, please enter your name in your football equipment. Please contact us after placing an order. We will provide free printing service. I wish you a happy shopping. thank you! Size 3xs, suitable for height 120-125cm, size 2xs for 5-6 years old, suitable for height 130-135cm, size XS for 7-8 years old, suitable for height 140-145cm, size s for 8-9 years old, suitable for height 150-155cm, 9-11 years oldGender:BoysMaterial:TeryleneOrigin:CN(Origin)CN:JiangsuDepartment Name:UnisexFit:Fits true to size, take your normal sizeSex:Boys Girls Children Kid StudentSize:4XS 3XS 3XS XS SColor:Green Navy Lake Blue White Orange Red BlueSport Item:Soccer Footabll Play Ball Outdoor Sport