These personal flotation devices (PFDs) are specifically designed for babies and very young children weighing between zero and thirty pounds. Their construction focuses on providing essential buoyancy and support to keep a child afloat in water, typically incorporating features such as head support and a crotch strap to prevent the device from slipping off. This type of equipment is mandatory in many boating scenarios to ensure the safety of the youngest passengers.
The availability and proper utilization of these safety devices significantly reduce the risk of drowning accidents involving infants. Their presence on vessels allows families to enjoy water-based activities with a greater sense of security. Historically, advancements in PFD design and regulatory standards have played a crucial role in decreasing child mortality rates associated with water recreation.