This cardigan and trousers set from M&S is an easy two piece for little ones who are always on the move. Made with added stretch, the soft knit fabric moves with them through tummy time, crawling and first steps. The cardigan fastens at the front with buttons and sits neatly at a collared neck, making it simple to pop on and off for quick changes. Long sleeves add a little extra cover on cooler days, while the smart finish makes this a lovely pick for parties and family get-togethers alike.