Burberry Ladies Dresses. SKU: 4546514. Color: Pewter Blue. Burberry Pewter Blue One-shoulder Cotton-blend Sweatshirt Dress. A brushed-back jersey sweatshirt dress with an asymmetric silhouette, is cut with a panel at the waist, extending into a sculptural drape towards the hem. Materials - Outer: 81% cotton, 19% polyester. Made in Italy.