This Vineyard Vines Performance dress is a polyester spandex blend. The flattering tie in the midsection will flatter any figure. This is brand new with tags and is a woman’s size XL. This lightweight material is perfect for the summer. It is both stylish and comfortable! The beautiful shades of blue are very eye-catching. All of my items come from a very clean, non-smoking and pet free home. Please check out my other items to make a bundle for additional savings.