White House Black Market Colorblock Dress Size 0 Approximate Flat Lay Measurements: Armpit to Armpit 16 Shoulder to Hem 36 Back Zip Sleeveless Sheath Back Zip Fully Lined Back Slit approx. 5.5 everyone 70% rayon 25% nylon 5% spandex lining is 92% polyester 8% spandex Excellent preowned condition with no holes or stains. From a smoke free home