Very cute boot, but this is definitely not a wide calf boot.  I could not get it more than half way up my lower leg and had to take it back off.  I have struggled to find a riding style boot that would fit my calf.  If you want something similar try the Nine West Shiza Knee High Boot.  They fit my calf and had plenty of room for jeans to be tucked in.  I have worn them a few times and they are pretty comfortable too.