Asymmetrical Lines by Miwa Kawamura is a very nice (and free) knitting pattern for a triangular scarf in squishy garter stitch. It's a great way to show off the colors in some striping or variegated yarn.
I had a small amount of the Hobby Lobby Jazz Stripe left over after finishing the Jazzy Infinite Granny Square blanket, so I used that yarn here and added some Boysenberry Red Heart With Love for contrast.
The designer’s third photo is very helpful in figuring out the instructions to the start of part B row 3.