? Material - 100% Polyester. It is so soft and comfortable, stretchy for a wonderful fit, breathable fabric for comfortable all-day wear. Button closure ? This fall long sleeve midi dress features swiss dot, keyhole back with button, frilly cuff, ruffle neckline and elastic waist design, while it is perfect for your girl's fall days! It's so easy to wear on or off for a charming, whimsical look! ? Solid color casual swiss dot elegant midi dress adds the perfect pop of style, make the little girl's wardrobe more fashionable. ? The vintage ruffle trim flowy dress perfect for Party, Wedding, Picnic, Church, Outdoor, Daily Wear, Back to School, Fall Holiday etc. ? Set up your little fashionista to make a sweet statement throughout this cool autumn in this cute swing dress. "Besserbay fall clothing" may enable your little girl to find suitable autumn fashion clothes. ? Size Guideline - 41-44'' (4 Years), 45-48'' (6 Years), 49-52'' (8 Years), 53-56'' (10 Years), 57-60'' (12 Years). Please refer to the "Size Chart" on the picture.