The Ping Jorgen Golf Bobble Hat is standout choice for the cold winter months. The Jorgen Golf Bobble Hat is made of 100% acrylic rib-knit fabric and provides the coverage you need, with a roll cuff to optimize the fit and double knit fabric for added warmth. It’s wind and water resistant, made from SensorWarm Technology, ensuring you stay warm throughout the round. This is a stylish choice of golf bobble hat. Hand wash only.