This children's clothing set is perfect for a beach vacation. To wear it, simply put on the different pieces of the set according to the size and style. When choosing a size, remember Asian sizes are smaller, so pick the larger one if you're in between. Before buying, always check the size chart. When it comes to maintenance, you can machine - wash it in cold water with a gentle detergent. Hang it to dry to keep its shape. Since the color might vary a bit from the pictures, don't be surprised if there's a slight difference in the actual item you receive.