Petite Polka Dot Shirt Dress from Roman. Steal the spotlight in this fresh and vibrant Petite shirt dress. Cut from a smooth woven fabric, this classic piece features a timeless collared neckline and button down front. This dress has a flattering sleeveless silhouette with a self-tie fabric belt at the waist, which can be tied for shape or left loose for a more relaxed style. Pair with simple white trainers to complete the look, perfect for a long Summer day.