Hasidic women wear clothing adhering to the principles of modest dress in Jewish law. This includes long, conservative skirts and sleeves past the elbow, as well as covered necklines. Also, the women wear stockings to cover their legs; in some Hasidic groups, such as Satmar or Toldot Aharon, the stockings must be opaque. In keeping with Jewish law, married women cover their hair, using either a "sheitel" (wig), a "tichel" (headscarf), a "shpitzel", a snood, a hat, or a beret. In some Hasidic groups, such as Satmar, women may wear two headcoverings – a wig and a scarf, or a wig and a hat.