A life jacket for children 15–30 kg, for ages 2–6, is a safety accessory that helps a child stay afloat while playing or learning to swim in pools and the sea. It is usually made of polyester/textile material with foam or PVC padding, which ensures mobility and comfort during use. It is designed to provide balance and support in the water, giving the child more confidence during the activity. Most models have adjustable straps, a zipper or a safety clip, for a good fit and stable hold.