I ran across a single pair of Calvin Klein Knit boxers around Valentines Day that absolutely are the best feeling underwear I have ever put on. They are NOT cotton. They are a blend that is a knit type of fabric but has a silky type of feel but has a little spandex type material on them. Again, they feel out of this world. It my favorite pair. I have tried to find more of these but have had no luck. Does anyone have any idea where I might find more of this underwear? I welcome your feedback!