Effortless water acclimation Promotes gradual adaptation to water, making it ideal for beginners. Even upper-body weight distribution helps stabilize posture and reduce strain while swimming. Optimized harness system Ergonomic weight distribution with secure, integrated connections reduces fatigue and prevents loosening, delivering a reliable swim belt experience for the user. Modular adjustment Multiple swim modules provide adjustable buoyancy for youths and adults. Adapts to different body types to ensure comfort and stability in the water. Highly flexible structure Material combines high-flexibility closed-cell foam with a soft touch. Allows safe water movement, maintains shape over time, is water resistant, and enhances comfort and stability during swimming. Use scenarios - Pool sessions for beginners to gradually acclimate to water and learn proper posture. - Swim practice for teens and adults needing tailored buoyancy and support during technique work. - Recreational swimming or water aerobics where consistent buoyancy and comfort improve confidence and enjoyment.