Don’t choose the one with complicated purfle or decorated in the neck, remember, the simplest designed, the better. That’s why people like silk pajamas better, since silk feels like you don’t wear them at all.

Don’t choose the color too glare to the eye. That may disturb your sleep somewhat.

Make sure it’s pure cotton, you know, there is many fake cotton items in the market to fool you around, you’d better feel with your hands and see the tag.

No evidence proves that cosy cotton pajamas would promote sleep, but I believe so, it works for me. Remember to change them every night, don’t be lazy to wash them frequently since it’s your second intimate friend except the underwear.