55% Polyester, 45% Rayon Imported Button closure Machine Wash Size Guide: S=US 4-6, M=US 8-10, L=US 12-14, XL=US 16-18. Lightweight and soft fabric, we accept 30 days money back! Material: this shirt dress is made of high quality polyester + rayon, anti-wrinkle, offer comfy silk smooth feeling, lustrous and lightweight, super soft, perfect to wear everyday during any sort of activity Unique Design: Simple yet classy long sleeve dress for women, classic stripes, button down v neck, above knee length, tie belt, flattering on any body shape. Perfectly highlights your curve and show your body charm. Occasion: this button down shirt dress suits for 2023 Spring, casual, daily life, party, homecoming, evening activities, business office, easily dress up or down. It's a stylish look for pairing with berets in the winter or hats on a breezy spring summer day! Washing Instruction: Machine washable, hand wash cold, air dry, low iron if needed. Note: Because the dress using the bag packaging, some of them will arrive wrinkled, but don worry, it will be flat and cute after washing