A buoyancy belt for swimming training that supports technique, safety and comfortable long sessions. - Safe training tool: Breathable material and an adjustable strap provide a secure, comfortable fit. The buoyant core enables targeted practice of kicks, body position and stroke technique with controlled resistance - Comfortable and durable: Soft EVA surface reduces skin irritation; waterproof outer layer and stable construction withstand frequent movement. The belt stays in place and allows full arm freedom - Fully adjustable: One belt fits a wide range of body sizes with an easy buckle - Practical operation: Quick-release design allows fast removal. Lightweight, breathable materials keep you comfortable during extended use Use scenarios - Lap drills: Improve kick technique, balance and body alignment during routine sets - Technique development: Practice rotation, breathing coordination and stroke timing with buoyancy support - Rehab or beginner training: Gentle buoyancy helps build confidence in water and assists gradual skill progression Materials and compatibility - Breathable fabric, soft EVA surface, and a waterproof outer layer provide durability and comfort - Adjustable buckle fits adults and youth; designed to work with standard pool activities and movements