- Reduced strain on joints: made from high-quality EVA foam with a high backrest for extra support, delivering safe swimming training through effective buoyancy. - Enhanced swimming stability: nylon construction with adjustable belts, secure buckles, and adjustable buoy placement, enabling precise buoyancy adjustments for optimal water stability. - Versatile uses: ideal for lifting pool or beach experiences, designed to support enhanced swimming lessons and beginner skill training, suitable for water education and professional coaching trainings. - Easy flotation assistance: suitable for all skill levels and most users, whether adult or child, with multiple styles to suit different comfort preferences. 2-3 practical use scenarios - Swimming lessons: a beginner learns buoyancy control and kicking with hands-free support from the belt, improving confidence and technique in a supervised pool setting. - Coaching and training sessions: used by professional instructors to provide targeted buoyancy adjustments during stroke drills and water safety training, helping learners progress safely. - Recreational pool or beach use: adults or children enjoy relaxed floating and buoyant support during casual swimming, snorkeling practice, or water-based activities, with adjustable buoy placement for personalized comfort.