FashionMark Womens Racer Back Puffball Balloon Long Maxi Dress Machine Washable Womens Racer Back Puffball Balloon Long Maxi Dress Material: 95% Viscose 5% Elastane Approximate Length: 54 Soft, Stretchy & Comfortable material Size Guideline : US SM (4-6) = UK (8-10), US ML (8-10)= UK (12-14)