Product description Key benefits — why you need this training tool Comfortable, secure fit: Breathable outer material plus an adjustable strap and closure keep the device in place during drills and free-swim practice so users stay focused on technique, not on readjusting equipment. Targeted buoyancy for skill development: The integrated buoyancy body supports posture and balance in the water, enabling targeted practice of different strokes and kicking drills to accelerate learning and technique improvement. Durable, skin-friendly construction: Made from high-quality EVA with a tear-resistant build and reliable watertightness. The soft, skin-friendly surface minimizes rubbing or chafing during extended use. Versatile and practical: Adjustable sizing fits both children and adults, dries quickly and stores compactly — ready for pool sessions, lake training or seaside use. Features and performance Material: High-grade EVA — skin-friendly, tear-resistant and watertight for consistent buoyancy and long service life. Fit and fastening: Breathable fabric plus an adjustable strap and secure closure allow fine-tuning for a comfortable, stable fit for different body sizes. Function: Buoyancy module positioned to support core and hips, allowing focused practice of kicking, body alignment and arm mechanics without restricting movement. Maintenance and storage: Optimized design for fast drying and space-saving storage; resistant to repeated water exposure. Who it’s for Beginners learning to float, kick and gain confidence in the water. Swimmers working on specific technique drills who need consistent, targeted buoyancy support. Families and swim instructors who want a single, adjustable aid that can be shared between children and adults. Practical use scenarios Pool lesson for a child: Secure the adjustable closure, use the buoyancy support to teach kicking drills and body alignment while the child gains confidence and comfort in the water. Open-water technique session: Use the training tool on lake or sea outings to practice stroke rhythm and core stability without losing buoyancy or comfort. Family water familiarization: One adjustable aid for different family members — quick to fit, comfortable for short training sessions or gradual water acclimation for beginners. What sets it apart Combines breathable comfort and adjustable security with a tear-resistant EVA buoyancy body for reliable, long-lasting performance. Designed for practical, multi-user use: comfortable on the skin, easy to adjust, quick to dry and compact to store — suitable for pools, lakes and the sea. Specifications (as provided) Material: EVA (skin-friendly, tear-resistant, waterproof) Fit: Adjustable strap and closure for use by both children and adults Intended use: Training aid for swim technique practice, water familiarization and support during drills The training tool offers a balanced combination of comfort, durability and targeted buoyancy to support learning and technique improvement in a variety of water environments.