Having a good night sleep has a lot to do with what you wear when you go to bed. Sleeping in jeans or any other tight clothing can never be comfortable.
My recommendation for you all is to sleep in nightgowns, robes or pajamas made out of silk. They look classy and are soft and comfortable too. And if you want to find them online, then Casasilk is your perfect spot.
They have a huge collection of silk gowns, robes and pajamas including paisley silk pajamas and women black silk pajamas.