Calvin Klein Women’s Solid Casual/Business, Tapered Leg Trouser/Pant - fabric is like a very heavy stretchy knit. Black, Size 12. These are a soft, stretchy, heavier weight fabric. They are perfect for cooler weather. They have a button and zipper closure with silver accent snaps on the ankles. Really nice business or dress pant, classic pant. They are in excellent pre-owned condition.