US Size: Small=US 4-6, Medium=US 8-10, Large=US 12-14, X-Large=US 16-18. The dress with no stretchy, please check the size chart before ordering!! The casual chiffon dress features halter neck, sleeveless, simple solid color, elastic high waist, multi-layered tiered and ruffle hem, cute back tie design, perfect midi length can highlight the crus curve. All of this is designed so that you can show your elegance without even thinking about it. Chic multi tiered design, great to flatters your body shape, looks more sweet and gentle. The fabric is soft and comfy, lightweight and breathable, with fully lined. You can easily match with high heels, sandals, wedges, delicate jewelry, clutches to complete a very glamorous summer look. Cute and classic, this layered midi dress is suitable for almost all occasion, beach, outdoor, birthday, party, dating, wedding, club, holiday, office, vacation, graduation, homecoming, ect. That's an indispensable piece for your daily life.