This pattern is available for free on my website at https://kickincrochet.com/simple-puff-scarf-free-crochet-...

You’ll need three colors of DK weight yarn. I used one ball each of Universal Yarns Wool Pop in Graphite, Silken, and Sage. (100g/284y each).

This one uses a simple two-row repeat, and there is a video tutorial on my blog as well!