Choose a yoga waistband or an elastic waistband with a tie belt detail - either way these black dressy pants are perfect for your wardrobe! 96% polyester and 4% spandex. Solid black. No pockets. Fabric is slinky, blousey feeling, wrinkle resistant and very stretchy. Fit is true to size. Alyssa is wearing the medium and typically wears a size 12 pants.