関連ワード:  how to decrease on a knit hat    how to decrease a knit hat in the round    how to decrease knit hat crown    how to decrease for a knitted hat top    how to shrink a knit hat    how to decrease a knit hat on circular needles    how to shrink a knitted hat by hand    how to reduce a knitted hat    how to decrease a ribbed knit hat    how to decrease a knit purl hat