From the Knit Picks Website:

Combining both form and function, the Toasty Toppers not only help to keep your legs warm but also add a pop of color to your ensemble. The pattern uses Post Stitches to create an intriguing Art Deco design which works up quickly to create snuggly-warm toppers to tuck into your boot tops.

Sizes Included:
Small 5.5” high x 10-12” wide
Medium 5.5” high x 12-14” wide
Large 5.5” high x 14-16” wide
exLarge 5.5” high x 16-18” wide