If you're a fan of stay-in clothes which are stylish enough to wear out, marry a black leather biker jacket with pajama pants. As for footwear, introduce low top sneakers to the mix.
Low Top Sneakers with Pajama Pants Casual Warm Weather Outfits For Women In Their 20s
For a casual outfit, choose a white cable sweater and pajama pants — these two items play perfectly well together. The whole outfit comes together if you add a pair of low top sneakers to your outfit.