SIZE XL SMOKE FREE home l! CLEAN This brand was my favorite maternity pants you will love!! The light and breathable Nike One (M) Leggings are comfortable enough to wear while you work out or anytime. With zonal fabric designed to grow with you—before, during, and after pregnancy—they cover and support your entire bump. Fold down the waistband when you're ready to relax. This product is made with at least 75% recycled polyester fibers.