When I say wide, I probably mean like xx-wide. My calf is 18.5"(just a rough estimate, one friend measured me last year and it was a 19" now I had another friend measure it and she got 18")and I can't find a tall boot this wide anywhere. I don't really want to get half-chaps but I suppose they would work since I'm just going to be doing some lower level dressage shows next year. Thanks for any tips!