knitted hat; beanie
A close-fitting knitted cap, often worn in cold weather. The term is a wasei-eigo compound of ニット (knit) and 帽 (hat).
In winter, I go out wearing a knitted hat.
He collects stylish beanies.
Wasei-eigo (Japanese-made English) combining ニット (knit) and 帽 (hat).