Karen Lindsey wrote a review of KEEN Elsa Chelsea Waterproof Boot - Women's on January 17, 2018
Familiarity: I've used it several times
I purchased these for an easy on-an-off boot to wear in the winter when sloshing around in wet, snowy weather, or just on a cold day. Great with leggings, denim pants, or most anything. I'm between sizes and found that when I went with my smaller size, which I often do with winter boots, and while the footbed width is classic Keen-Roomy, it ended up being too short when walking around (toes slid forward just a bit and were pushed against the front of the toebox--not comfy that way); I went up 1/2 size to "my other size" and they fit perfectly. I gave them only 4 of 5 stars because the loop on the back of the heel--a must to get these on easily, can comfortably fit a pencil, leaving no room for a little leverage when pulling the boot on. I'll work around it, but it's very annoying. A simple design fix and this will not be an issue at all--hopefully, the next generation will take care of that. Like them nevertheless and will keep and wear them!