Tried one side of the boot on and they just barely don't fit my calves (for reference the largest part of my calve is 17 inches in circumference) as long as yours are an inch or 2 less than mine you should be able to adjust them to fit. From the website - cuz you found a different kind of wonderland! Reach new levels of magic in these oil slick reflective knee high boots that have removable iridescent butterfly wings, chunky platform soles, fully adjustable lace-ups N' side zip closures.