CUSTOM Performance Wicking Moisture Management Short Sleeve Cool & Comfortable Crewneck Shirt (12 Colors, 11 Youth/Adult Sizes) 100% Polyester Fabric Wicks Moisture Away From Body Self-Fabric Collar with Top-Stitching. Double-Needle Stitching at Sleeves and Bottom Hen. Set-in Sleeves, Coverstitching at Armholes. Shirt/Undershirt for All Sports: Baseball/Softball, Basketball, Football, Running/Cylcing, Lacrosse, etc. Customization Ordering Info: Please contact us through Amazon with the Name and/or Number you would like on the Back.