Some dresses are to be worn by slim ladies, and some are good for plus size ladies. But women of all age and physique can wear a cheap chic sweater dress with equal smartness and ease. A boat neck goes very well with cheap chic sweater dresses. Nude browns, peaches and different soft shades of grey are the colors which make a sweater dress look elegant. Usually these dresses do have long sleeves, and often, the length of the sleeve is equal to the hemline of the dress.