Using this rash vest is easy. Just put it on your child before they head into the water. It's suitable for swimming, surfing, or any beach activities. When it comes to care, simply machine - wash it in cold water with mild detergent. Don't use bleach as it may damage the fabric and the print. After washing, hang it to dry in a shaded area to avoid fading. Also, check the vest regularly for any signs of wear and tear. If there are loose threads or small holes, repair them promptly to keep the vest in good condition. And always make sure the elastic boardshort loop is securely attached so the vest stays in place during activities.