Top of the World NCAA-Big 12 Conference-Premium Collection-OneFit-Memory Fit Hat Cap One Size Fits Most- M/L-Stretch Fit ( 7 - 7-3/8) L/XL-Stretch Fit ( 7-1/4 -7 5/8) Embroidered 3D Logo Six-panel construction with button top and eyelets for ventilation Officially licensed NCAA product Features Top of the World's exclusive Memory-Fit technology