I wish I could rate these higher as they are so soft and breathable, but there seems to be an issue with the sizing. I first purchased two large bands for myself and a small for my wife. The one large was too big, the other large and the small fit us perfectly. After a couple months they both stretched out and we couldn't get them to shrink back. I then purchased some mediums that started out tight to the point of limiting circulation to my hand, but after a week has stretched to a comfortable fit. I'm curious to see how much this one stretches out. At the prices these are, I wouldn't expect to replace them as often as I've had to.