Pretty polka dots make this tea dress a truly timeless piece. It's cut in a regular fit, with a soft waist-skimming shape that flows into a drapey midaxi-length skirt. A round neckline and gently gathered three-quarter sleeves lend a neat look to the design, which comes complete with a zip fastening at the back. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.