Nine cute and classic vintage 1970s sun hat patterns to knit and crochet. These easy patterns work up quickly for a fun summer project. Materials: - washable rug yarn - crochet hook size J - knitting needles For all the retro knit and crochet hat patterns in my shop, check out here: https://www.etsy.com/shop/PearlShoreCat?ref=seller-platform-mcnav&search_query=crochet+hat Written in English using US terms. Questions? Just ask!