Boiled Wool Felt Hat

Designed with a longer cuff, this hat offers an easy fit and practical warmth for everyday wear.

A hallmark of 45R’s autumn and winter, our boiled wool is warm yet as light weight. Before knitting, we carefully calculate the shrinkage rate, making use of wool’s natural tendency to interlock under pressure and friction—allowing the chosen colors to blend together in soft harmony.

Reflecting the values of Japanese craftsmanship, this 45R hat is thoughtfully made to combine comfort, beauty, and timeless appeal.