Buoyancy Assistance Helps correct swimming technique with balanced buoyancy for a safer and more effective learning experience for kids. Flexible Adjustment Feature Adjustable design fits diverse body sizes and grows with your child, providing a snug, safe fit. Enhanced Safety Design Disperses water flow pressure to minimize rollover risk and support secure movement during recreational water activities. Material density material offers strong buoyancy and wear resistance, maintaining support and structural integrity after repeated exposure to water. Use scenarios During swimming lessons with supervision, to support buoyancy and encourage correct movements as children learn to swim. During family pool time for safe, independent practice and confident exploration of water skills. At outdoor pools, beaches, or water parks where beginners need reliable buoyancy and stable support while moving in shallow water. Product attributes Function: Provides buoyancy assistance and stability for swimmers Compatibility: Adjustable to fit a range of child sizes Size: Grows with the child due to flexible adjustment Material: density, buoyant, wearresistant Performance: Maintains shape and support after repeated aquatic exposure