I bought these boots a few months ago due to working in construction very often walking through mud/water. They lasted a week before the first flaw at the bottom of my left boot appeared and started leaking. Now I am in need of a new pair since the tops of both boots are coming apart at the seams. I did reach out to Muck and in order to get a refund or anything I would have to send my boots back first. Isn't that convenient since i can't work without them and the stores don't have them in my size! I will not purchase again. Thanks for nothing!