This air bag with waterproof PVC material and sealed seams is watertight and leakproof. It is easy to inflate and deflate, and the waistband is adjustable and removable, great for swimming, kayaking, boating, rafting and other water sports. Features: High-quality PVC material with sealed seams prevents water leaking into the bag, safe and durable. Inflatable to give enough buoyancy, so you can enjoy a relaxing float. Easy to deflate flat and fold compact after use. Bright colors with high visibility is noticeable for swimmers and triathletes in the water. Waistband of swim buoy is adjustable and removable. Great for water sports such as swimming, kayaking, boating, rafting. Specifications: Material: PVC Color: Orange / Rose Red / Yellow (optional) Max. Buoyancy: 8kg / 17.6lb Flat Size: 29 * 48cm / 11.4 * 18.9in Usage Size: 25 * 40cm / 9.8 * 15.7in Weight: Approx. 220g Package List: 1 * Inflatable Airbag