Material: Children unisex swimming costumes are made of high quality polyamide + spandex material, soft and environmentally friendly fabrics, moisture barrier, shock resistance, sound insulation, heat retention, good plasticity, toughness and strong impact resistance. Offer children better protection, quick drying and light, soft and comfortable to wear. Occasion: Child baby flower swimsuit with buoyancy is suitable for girls and boys between the ages of 18 months and 7 years. And it's perfect for water, summer vacation, pools, beach wear, swimming competitions, surfing, training, swimming practice, swimming lessons, school team activities, swimming lessons, drills and performances, and can also be a great birthday gift for kids.