H&M Black & White Polka Dot Scarf-Detail Scrunchie Hair Accessory Elasticized scrunchie in woven fabric with a scarf detail. Article number: 0713997002 What It Does: It’s halfway between a scrunchie and a scarf, which makes it a perfect hair ally. It’s an easy (and cute!) way to secure your style and quickly dress up an outfit, too. How to Use It: Wrap it around your hair to protect your style, use it to secure an updo, or weave it through your braid for an unexpected touch. New with tags!