Flotation backpack Aqua-Speed Kiddie Octopus yellow Floating backpack for children Aqua-Speed Kiddie model perfect perfect for a swimming pool. Increases increases buoyancy and corrects body position in water. While learning to swim helps help keep balance and horizontal position. It is worn on a back with adjustable belt fastened buckle with protection. Layers of foam can removable. Technical data:•suitable for 2-6 yrs (15-30 kg)•durable foam EVA•removable layers allowing adjust buoyancy•buckle with safety button preventing unfastening the backpack•while using this product children must be under constant supervision of an adult