New for 2022, the Galvin Green INSULA hat offers warmth, comfort and thermal regulation. The new David features Insula technology with built-in air chambers which retain body heat without adding unnecessary bulk. It has a unique pattern which ties in with other new additions to the range. (Mathew polo and Dayton neckwarmer) The David is made with BLUESIGN approved fabrics from recycled plastic fibres. This Galvin Green hat is the perfect styling accessory for on or off the course.