Rest easy knowing your little one is safe in and on the water. The Puffer jacket will effortlessly float your little swimmer onto their back. Our double strap system makes this jacket easy to adjust to achieve a custom fit. We’ve included an extra buckle at the lower bottom to make diaper changes a little easier. Soft material is used on the back and head panels to provide ultimate comfort next to their skin. 3 Piece Colar Design For Head Support. Integrated Tri-webbing Adjustment System. Integrated Tri-webbing Adjustment System. Quick Release Buckle System For Diaper Changes. 80% Neoprene / Shell 20% Polyester. Flotation aid for babies 0-20 lbs (0-9kg).