When you need to slip on comfortable trousers, our black Straight Leg Maternity Trousers will do just the trick. A polyester and elastane mix always stays super stretchy, but if you need a fitted pair of trousers, pull on the drawstring waist. Wear the wide jersey waistband over the bump for added support, too. These trousers are a great base for countless everyday maternity outfits.. Designed to fit throughout pregnancy. Wide jersey waistband for bump support. Straight leg. Drawstring. Machine