The new Breath Thermo Beanie from Mizuno, highly technical Beanies that were originally designed to combat sub-zero temperatures on ski slopes. These beanies were adapted for golf after a favourable reception from skiers & by taking the pistes by storm. These uniquely designed Beanies offer outstanding thermal protection & not only keep the head warm, they, in fact, generate heat via an ingenious textile technology. The Beanie traps trace amounts of vapour in micropores released from the body to create heat & warm the head.