This pinafore and t-shirt set from M&S is made from pure cotton for a soft, breathable feel against the skin. The dungaree dress has adjustable straps and a clasp fastening, so it's easy to get on and get going, while a chest pocket on the t-shirt adds a practical, playful touch. Cut to a regular fit with an above knee length, it layers easily over the included top or any other favourite underneath. Machine washable cotton means it can keep up with every playground adventure.