New with tags Omeya Wanshida sleeveless skater dress with open back panel in women's size 8 that is constructed of 97% polyester/3% spandex with polyester liner and measures 16 inches flat across the armpit seams, 14 inches across the outside of the shoulder seams, 14 inches flat across the waist area and 34 inches from the top of the straps to the bottom seam