Supports balance skill development and builds water confidence for beginners aged 7–10, with safety and ease of use as priorities during aquatic activities. Skinfriendly and dependable: designed for children's comfort with healthy construction and reliable materials to provide a safe swimming aid that is gentle on sensitive skin. Adjustable: features an adjustable waist buckle for a flexible fit and easy change of support level, enabling progression as skills improve and boosting confidence in every swim. Consistent shape, durable and elastic: pressureresistant structure maintains performance across multienvironment usage, preserves shape, and provides elasticity for active support during swimming training. Use scenarios: During swim lessons to introduce buoyancy and basic kicking, with controlled support that adapts as skills develop. Family pool sessions to help hesitant or swimmers gain confidence while practicing balance and propulsion. Supervised practice at schools or clubs to tailor support levels to individual progress and ensure safe, progressive training.