The first thing you'll notice is how light they are, almost incredibly light, less than five ounces each, they actually weigh less than my slippers. which is perfect. I got them to carry something around the house and also to be able to go outside, for example to get mail or a newspaper. What really attracts me is that if I want to go to the store or somewhere else, I can leave the same shoes, which I can't do with my slippers. some strength. I won't go into detail on how they're made, I'm just noting it because I think they'll only get more comfortable over time, like it's even possible. a little small at first. That's a weird way of describing size, so let me explain. I find them small because the back is so soft it wasn't easy to put them on over socks. But in fact when I put them on they fit perfectly and the longer I wear them the more they seem to disappear completely, I don't even feel like I'm wearing shoes. ONE MORE: I have never seen a shoe with a loop attached to pull out the insoles to clean or air them or even replace them with new foam inserts. It's unique and I really like it. I think I'll wear them every day and buy new ones when they're ready to be replaced. If ever there was a product that deserved five stars, this is it.