Taken from 60 Quick Knits from America's Yarn Shops: "Add some panache-and warmth-to your favorite boots by tucking in a pair of Aran toppers."
This pattern is from 60 Quick Knits from America's Yarn Shops, pg 28 - Cabled Boot Toppers.
Size US 6 - 16" circular needles, US 8 - 16" circular needles (or size needed to obtain gauge), a cable needle, and stitch markers are required but not included.