I gave birth this August. These items were used before my delivery. The first pair (photos 1 and 2) is navy blue and has a waist ribbon. I wore it very few times. The second pair (photos 3 and 4) is black and made of soft fabric, making it easy to wear. I wore it frequently. I think both pairs are still usable. The second pair of pants could also be used as loungewear or pajamas. Thank you.