I had written a review shortly after I received these boots giving them 3 stars for poor fit and quality. After having owned them now for four months, I am decreasing my rating to 1 star.
These are VERY poor quality boots. In less than four months, the seams are coming apart and the water proofing is completely gone. I no longer wear them because what’s the point of non-waterproof boots? Very disappointing. Mucks, you need to do better.

Comfortable and warm - I bought a size above my regular shoe size and they fit perfectly with my bunions.

Love these boots! They are waterproof, so great for any yard work or just tromping around on wet days. They are super comfortable to walk in and fit true to size. I'm typically a 9.5/10 and ordered a 10 and they are a tad large (not annoyingly so), but perfect with thicker socks.

Very comfortable, sizing is exactly what you think it should be. I have other models of muck boots, hold up very well.

These boots are just okay. I would recommend sizing a half size down, as they fit pretty large. They are also very wide so aren’t great for narrower feet. I feel a bit like I’m wearing clown shoes, and it feels like these are just men’s boots in women’s sizes. They seem fairly thin so I don’t expect them to last very long. Definitely not the same quality as the Muck’s I bought 10 years ago!