My mom has osteoporosis and her feet are painful.  She always feels like she's walking on rocks.  We've bought many types of comfort shoes and slippers trying to find something she can stand in.  Well, these are it.  There's enough memory foam cushioning and sole support to make her walking in the house more comfortable.  The velcro fastener across the top makes it easy to adjust the fit when her feet swell, and the elastic at the heel ensures they stay on her feet.  I am buying her another pair so she can walk outside in them.  I would recommend them for anyone with painful feet.  In fact, since I have terazzo floors I'm getting a pair for myself to cushion my hard floors. And since they also look like bunny feet, at Halloween I will add ears, a fluffy tail and pretend I'm a rabbit.