Maternity leggings are stylish and comfortable. Maternity leggings can be worn with tunics and dresses and will keep you looking fashionable in any season. A core piece of any maternity clothing wardrobe, maternity leggings are an essential. The Nom maternity legging and Ingrid & Isabel Belly Legging are two favorites, and the Nom capri legging is a good option for warmer months. And the new J Brand Maternity Legging is a sure thing for any expecting fashionista.