One skein each of two different colors Caron Simply Soft or similar yarn.

The pattern is written for women’s small/medium/large and is modifiable for other sizes. This pattern features a unique two-color stitch technique that I’ve dubbed the “split stitch”. Though I think most things in crochet have been done before, I’ve never seen this stitch! This pattern is intermediate to experienced - it requires good yarn control to manage both colors at once.