OK - these boots are impressive. They are super water proof and a little bit heavier than any boot I've ever worn (fashion boots) - These boots don't play. We've had a tough winter in NY - today I went through another 6 inches of snow and loved walking in my boots, unafraid of leaks or freezing my toesies waiting for the bus in 4 degree weather. Now for the fit: I did read many reviews where customers went up a size. I'm a 6D and usually wear a 6.5B. In this case, I took a chance and opted to size down to a 6. While it was a bit snug around my ankles, it was surprisingly wonderfully wide and my D width feet felt great. For me, it might be riskier to opt for the 7 - might be really too big for me. Size wise, you'll just have to do a think on it before you buy - but they're really great boots for winter and rain - really like 'em and love the width.