I LOVE, LOVE, LOVE, these boots, and when I've worn them, I was able to go all day and still feel really comfortable.  They are absolutely adorable and kinda sexy looking on.  Only problem is that although they look great, I don't know that the quality is truly there.  They will be in my closet for a few years because I live in NC and don't get to wear boots often, but if I moved to colder climates, I probably would have sent for a second pair right away (backup pair).  You will notice that they're not the highest quality (thinner material on the shaft), but your friends won't notice it.  As for the calf size, I was really relieved to see that they fit well.  I've tried lots of other wide calf boots, and so far these were the only ones that fit. You'll be happy with the purchase I'm sure.