Taken from Skacel Collection Patterns: "This ingenious hooded capelet is offered in 2 sizes. The Small/Medium fits women's sizes 2-12 and the Large/Extra Large fits women's sizes 14-20. The fit of the capelet can be adjusted by changing the length of the back seam."
This pattern is from Skacel Collection Patterns - Bravura Hooded Caplet.
Size US 7 - 32" circular needles & US 10 - 40" Circualr needles (or size needed to obtain gauge), a US G Crochet Hook, a tapestry needle, stitch markers, and 2 stitch holders or waste yarn are required but not included.