Sweater dresses are good choice for every girl or woman, no matter how old are you, how tall are you, slim or having extra pounds, sweater dresses will fit you anyway. Some stylists advice wearing knitted sweater dresses for juniors for formal meetings. If it's not too cold outside, then try on turtleneck sweater dress with long boots. Some sweater dresses are appropriate for evening outings, like this Space dye chevron knit dress.
Here below I've collected many interesting deisngs of sweatshirt dresses, like caftan sweaters, carson dresses, plaid sweater dresses and some with bows, with belts around the waist. As you have noticed, most of sweater dresses made of wool, but there are different other materials and mixes, like cotton and jersey. So, choose your favorite one.