PING Structured Hat Small details can make a big difference. Welded eyelets and a buttonless top provide next-level comfort, and its fitted design conforms to the head in size S/M and L/XL. Also here is a PING staple — the moisture-wicking SensorCool headband. Sport tech poly blend material: 94% polyester, 6% polyurethane Moisture-wicking SensorCool headband Welded eyelets and buttonless for comfort Designed to maintain structure of crown Fitted S/M, L/XL. Keep your game sharp with this reliable, comfortable, and stylish gear made for modern golfers who want performance with personality.