Adjustable secure fit for optimal buoyancy support The swim belt features adjustable straps to provide a customizable, secure fit. This design stabilizes you in the water and supports buoyancy for effortless floating and water exercises. Waterproof durable design for long-term use Built from high-quality waterproof materials, this buoyancy belt resists water damage and delivers reliable performance for pool training, aqua fitness, and recreational swimming. Comfortable back float support for swim training Engineered to offer comfortable back support, this floating aid enhances stability and helps you maintain proper posture and balance during practice or workouts. Lightweight and portable for easy travel and storage Compact and lightweight, this belt is easy to carry and store, making it ideal for beach trips, hotel pools, and travel-friendly aquatic activities. 2-3 practical use scenarios - Beginner swim practice: Use the belt to achieve buoyancy and back support while learning to float and gain confidence in the water. - Aqua fitness and water workouts: Benefit from stable buoyancy and supported posture during exercises to improve balance and form. - Travel and leisure swimming: Pack the belt for beach days or hotel pool sessions, offering portable buoyancy and support on the go. Key attributes - Function: adjustable buoyancy support with back float stability - Compatibility: suitable for a wide range of users due to adjustable straps - Size: adjustable fit through strap system - Material: waterproof, durable construction - Performance: reliable buoyancy, stable back support, portable for travel