Sizing Guide
The new Thermal Bobble Hat has been developed in Japan with insights from the same innovation team that created the award-winning Zerofit Heatrub Ultimate baselayer, and it’s now available in the UK, Europe and North America for the first time.
The Thermal Bobble is the perfect accessory to complete your cold weather wardrobe and combines with The Ultimate Baselayer and Leggings in temperatures as low as -10° Celsius, making it perfect for winter golf.
The World’s Warmest Baselayer®.
