The model is wearing a size small. She is 5'2, 130lbs. This dress does not stretch. If you're curvy, please order a size up. This dress is perfect for a night out with your friends or a romantic date. The red satin slip dress is sexy and comfortable, and the halter neckline and asymmetric cut are flattering. The hem of the dress is cut on the bias, which means it will have a more flattering and elegant fit. This dress is perfect for any occasion.