Like I said in my Urban Outfitters & Calvin Klein Haul when I saw these online I loved the simplicity and statement of this lounge wear set that is sold separately from Calvin Klein. The all black cotton stretch fabric with the signature CK logo on the elastic make these probably one of the best ways to never leave your couch from how comfortable you will be but I wanted to show you guys you can make this look sporty by just adding athletic socks and shoes.