This is such a cute idea for a bolero and you really could pick it up and run with it.
Crochet Ribbed Hat Pattern
Free Crochet Ribbed Hat Pattern. This is a quick and easy crochet ribbed hat pattern that looks just like ribbed knitting! It's my favourite free crochet hat pattern. | www.homestead-acres.com via @homesteadacres
"puff- stitch " bloemetje, haken stap voor stap - puff-stitch daisy, step by step (Bees and Appletrees)