I wear a men’s size 12, so I ordered these in a 13, because most of these types of slippers run small. But when I tried them on for the first time, I found they were too small to wear with a pair of socks. Not only that, they have very hard soles, and there isn’t a lot of cushion, so for the first couple of weeks, they were more uncomfortable than I expected. Now that they’re broken in a bit, they’ve become a bit more comfortable, but if I had to do it again, I go with something else, perhaps with a memory foam sole. On the plus side, they do appear very durable, and I do like the rip-stop nylon-style fabric uppers, and non-slip treaded soles. They might fit better if I’d ordered two sizes up (14 for me), that way, I could wear them with a pair of cushion socks. But initially, they were uncomfortably hard. I wouldn’t recommend them for folks with foot problems.