Comfort and materials - High-quality EVA foam provides gentle body contact with a skin-friendly, smooth texture. The breathable hip belt supports comfortable wear and freedom of movement in the water. Safety design - Stable performance in different water conditions thanks to a tipping protection mechanism and even buoyancy distribution. The design is suitable for both pool and sea use, with a highly flexible material that maintains reliable hold. Core muscle activation and progression - Focuses on coordination training and activation of core muscles to support functional development in young swimmers. Parent-guided adjustments enable gradual progress, safety, and growing confidence during swimming lessons. Coordination improvement - Child-friendly design helps children acclimate to buoyancy, improve balance techniques, and reduce water-related concerns through steady, repeated practice. Use scenarios - Beginning swimming lessons in a supervised pool: supports body alignment, kicking control, and progressive skill development under teacher and parent guidance. - Recreational swimming at the pool or beach: provides stable buoyancy and secure hold for practice and fun in open water environments. - Home pool practice or vacation sessions: enables safe independent exploration under supervision, helping build confidence and consistency in water activities.