I live in an area that gets a lot of rain every year, so I wanted something sturdier and more comfortable than the average rubber boot, but also cute enough to wear all over town. These are perfect. I ordered my exact size (9), and while they were a little snug when worn with wool socks at first, I got them completely broken in within a few weeks.
The tread is great for long hikes. I wear them every morning when walking my dog through the woods by my house, and as wet and muddy as they've gotten, they still look and feel great after a quick wash with the hose.
I have yet to try them out in snow, but plan to very soon. I am looking forward to a very long relationship with my red rainboots!