1. Nightgown is mainly used to sleep apparel, softer, helps to fall asleep, is sleeping in bed indoors after wearing a casual wear. The bathrobe is used for bathing after a shorter dress, good water absorption, so that the body's dry faster.
2. There are certain differences on the fabric. Nightgown fabric and more use of soft and elegant colors and quiet delicate floral pattern, the choice of fabric often cotton fabric or high-grade silk, more smooth, skin-friendly is better. The bathrobe is generally better absorbent absorbent fabrics, using a towel or high-grade bamboo fiber more.