Fit Type - Slim. Size - XS=US(0-2), S=US(4-6), M=US(8-10), L=US(12-14), XL=(16-18). More details in rich description. Material - 60% polyester, 35% rayon, 5% elastane. Stretch - Medium, Thickness - Medium, Softness - Medium. Washing - Machine wash cold gently with like colors. Do not bleach or iron. Features - This summer short dress has a square neck, ruffle sleeves, high waist, a smocked bodice, and a backless design. It's perfect for daily wear, work, dates, parties, travel, shopping, and the beach. Casual summer dress with adjustable spaghetti straps is perfect dress, smocked tiered mini short sundress, beach cover-up, sleeveless square neck tank swing dress