Super comfy shoes, but they're definitely not warm enough for Illinois winters! I thought the inside would be lined with the same fuzzy material that's used on the cuff, but it wasn't. I tried wearing thick socks with them, but my feet still got cold in 0F temperature. Poop.

If you're not going to be using them in sub-zero climate though, you're probably going to be okay. I was a little nervous to get them because some of the reviews said that they were way too narrow, but they worked perfectly for me and my wide feet. I bought the size that I usually buy for shoes I wear with socks (i.e. sneakers) and they fit true to size.