"This easy crochet ridged hat is super easy as all you need to do is crochet a flat rectangle and work some magic with your tapestry needle. The ridged beanie uses the front post double crochet to give the hat a ridged design. This lovely beanie works up super fast and looks cuter with a pompom embellishment. For this project, you will need Dk weight yarn, 4.5mm crochet hook, yarn needle and stitch markers. I hope you enjoy making the pattern. Happy crocheting! "