Sunny days are worth celebrating – especially with our cheery cotton T-shirts. They come in a twin-pack, so you can take your pick between daffodil-coloured stripes and a lively group of jungle animals. Each comes with textured ruffles on the sleeves for some extra-playful detail. Gathers at the high waist make the shape loose and comfortable, so there's plenty of room for all-important wriggling.