Protect your dome and stay cool with our new "Shady Boonie" hat. A boonie hat (also known as a sun hat and short for “boondocks hat”) is a wide-brim military hat thatis commonly used by military forces in hot tropical climates and today is one of the world's most readily recognized military hat styles. Our version is constructed of extremely lightweight, breathable fabric and provides ample UV protection (UPF 50). Available in 2 sizes: Small/Medium and Large/Extra Large. This hat is perfect for all outdoor activities - golf included!