I had to send these back and will be trying another waterproof boot by Merrell (going up a full size this time). Originally, I went back and forth between the buckle-downs and the captive launch (read about a problem w/buttons popping off) before settling on the captive buckle downs. I even ordered 1/2 size larger than my usual 7. It fits my foot just right (with the 1/2 size difference), however, everything else was really tight and stiff. When walking around the house, I felt like I had to stomp more than walk because the shaft of the boot was so stiff and unforgiving (maybe it would have loosened later?). It was also very tight around the calves as many other reviewers have stated. I was able to zip them up, but I know it will be an effort with anything thicker than leggings. Since these boots are for winter, I'm obviously going to want to wear thicker socks, thicker leggings, etc. Since they were already so tight, I imagined my legs getting more swollen if I were to wear them for longer periods of time. I've had this happen with another pair of boots I own (that I don't wear anymore) on longer walks, on planes, and it is so uncomfortable. I tried to convince myself to keep them, as I hate returning online purchases, but it was just a deal breaker all around. Hopefully, the next pair will be better!