Double trouble has never looked so sweet and innocent. French Connection has designed this ultra-cute blue suit for wedding’s littlest guests. It’ll be easy to persuade them to dress up smartly when they see that dad’s wearing the adult version! Lightly tailored to make sure they look neat and tidy, but loose enough to let them run around and durable enough for the inevitable knee slide, it’s a no-brainer. Wear with the matching blue trousers and waistcoat, along with a plain white shirt, or something jazzier to fit the day’s theme. Don’t forget to take a picture of dad and son for the mantelpiece.