This very stretchy sweater is the perfect length making it so versatile by itself as a dress and also looks great with leggings or jeans. The material is not heavy so it can easily be worn in warmer weather. The neck can be stretched off to one shoulder or keep it to be worn up in the mock neck style shown. It’s one size only however the stretch is incredible so depending on how you’d want it to fit, a small to medium sized person will have more room but still have definition because of the shape it holds and anyone that wears anything a larger and up, it’ll have more fit against the body, looks great on any size really. Can be worn on some cool summer eves or hold onto it for the winter months. Two great colors available.