MLB jersey sizing

product description: If you have any questions, please send us a message at the first time. We promise to respond within 24 hours.【How to Custom】First choose your favorite style,then click "Customize Now" to select size and fill in Your Team/Name and Number.If you want to customize any other style not shown in our main pictures,please leave your request and add your design.We can send renderings for you to confirm the design.[100% Cotton] The Boys PJ Sets with 4pc are 100% organic cotton, which are very soft, breathable, and lightweight. The natural cotton long sleeve pajamas for boys ensure comfortable night sleep, are also good for children's skin. We have been dedicating to providing kids with super comfy pajamas.Basetball jerseys are crafted from lightweight material, offer you superior comfort, perfect for spring, summer and fall