- Superior-Quality Fabric: 100% Polyester fabric, Button closure for moisture-wicking breathability, Ensuring dry comfort. Stitched Craft: Tight stitching ensures durability of customized text, using multi-layer stitching for a three-dimensional effect on text and numbers. Customized Baseball Jersey: Let's create your own design with our personalized baseball jersey. Select the desired size and color, then enter the name and number.Please read the size information for choose your own size. Sui