This is a rather stylish hat with a chin strap, which could be a nice accent to your outfit. Available online are rain hats for children (as described below, quoted from the internet): Not just for the outdoors, rainwear hoods and umbrellas can often obstruct a child's view on rainy days, such as when going to or from school. Parents often find themselves worried. A rain hat is convenient in such situations. It uses Hyvent, which is excellent in waterproofness and breathability, and has a chin strap to prevent it from being blown away by the wind. When combined with a raincoat, there's no need to hold an umbrella, freeing up both hands and making it even safer. Domestic genuine product. Material: Nylon Ripstop Hyvent (2.5 layers) 100% nylon (resin processing such as coating) Size: 53-56cm Uses Hyvent, which is highly waterproof and breathable With chin strap Country of origin: China