Wear as an oversized shirt or jacket over a tee (my personal favorite). Our Shell Shacket in Vintage Black features a high low hem, longer in the back for coverage, and a soft and stretchy like a tee material. Does run bigger so size down for a better fit, unless you are looking to wear it over thicker sweaters.
 
Material has a good amount of stretch. 
Unlined. Imported.
Haley is wearing her normal size, small.