(Pattern from Kathleen Bush)

DIRECT LINK to PDF ~ https://static1.squarespace.com/static/65c3dd5e6e31143d0b729c16/t/686d2ab3c030241fa770f25d/1751984819658/Three+by+Two+Ribbed+Cap.pdf

A ribbed hat that stretches well. The pattern is written for worsted weight yarn and size
8 needles, but can be knit in any yarn with appropriate size needles. To make a larger or
smaller hat (or to substitute lighter or heavier yarn), increase or decrease the number of
cast-on stitches in multiples of 5.

(Additional knitting4peace hat patterns may be found here:) ~ https://www.knitting4peace.org/patterns