This sports sun visor hat is constructed from premium cotton material that provides excellent breathability and sweat absorption for maximum comfort during physical activities. The adjustable headband ensures a secure and customized fit for various head sizes, while the open-top design offers optimal sun protection without trapping heat. With its durable construction that maintains shape even during intense use, this classic-style visor is perfect for outdoor sports and summer activities. The visor measures between 22 and 24" in diameter to accommodate different head circumferences.