Like walking on air because you are. The sole is made of bubbles of air, pockets that make it feel like you're walking barefoot on sand. The top material is some kind of tough cloth, but I think suede would hold up better. I bought these for my husband and they are quite tight on him. He usually wears size 11.5 and I got a 12 but his big toes go all the way to the end. I would think they would be too tight, but he just loves them. He's got back trouble and foot problems and he insists they're very comfortable, like being barefoot. I kind of wonder though, for the price, how long they will last. Super lightweight, which is also why they're so comfy. I have a pair of the Autumn style for women in suede. Ever since I put them on, I've worn no other shoes, and I have dozens. I just adore Skechers. I wish all of their shoes had the air soles. It's a marvelous design. They're even good on rough terrain, but they do pick up a lot of rocks and debris. Check your soles when entering the house.