One pair has an elastic waist, and the other does not. This pair is looser and can easily slip off when walking. Material is soft and comfy.

Great for sleeping. These are not meant for wearing out, if that's what you are looking for. They are thin and very movable. I love how comfy they are.

I like the straight leg ones but not the joggers.

Great purchase!!!! I love these pajamas and they are long enough I'm 5'7". Very soft and nice to sleep in.

I bought a set for my upcoming hysterectomy and ended up ordering the other 2 options! They are so comfortable!