In vibrant green, this beautiful long prom dress is as shape-enhancing as it is stylish. With a corset-style bodice, this long teal sweetheart evening gown has a draped cowl-neck feature and thin shoulder straps that cross over the open back before lacing up for a comfy fit. From Betsy and Adam, this long teal blue formal dress has a long skirt that hugs the hips before flowing to the floor to complete the look. So pretty for prom, galas, and other formal events, this long teal prom dress is a contemporary style with impressive details.