Callaway Heat-Shielding Hat C26191218 Women's Hat 26 Spring/Summer Model

This bucket hat features a heat-shielding structure thanks to a built-in sheet that effectively blocks heat rays from sunlight and other sources. It suppresses the temperature rise inside the hat, and in experiments simulating direct sunlight, it lowered the internal temperature by 7°C compared to hats without the heat-shielding sheet (temperature difference compared to our company's products in heat-shielding tests based on the Kaken method). The inside, which touches the forehead, uses a sweat-absorbing and quick-drying fabric, while the scalp area is made of mesh material for breathability and comfort. -7°C heat shielding (head area). Size adjustment inner band (sweat-absorbing and quick-drying). UPF50+. Removable chin strap. Made in China.