Security for the Life Jacket High quality to keep your safe in and around the water, complete freedom of movement when swimming, ideal for playing, training, building muscle, splashing and romp in the water. /p > Life jacket size for Chest: 41-51cm; Back length: 25cm (recommended weight 4-10kg) Adjustable neck and belly snaps: easy to put on and take off with 2 clips under the belly and adjustable closure at the neck. Mounting option for Beacon safety light. Ergonomic design: life jacket on the back, has a convenient handle, easy to pull it out of the water. Nylon D-ring to carry and secure your when needed. The tear-resistant nylon material is waterproof and dries quickly. The soft padding provides particularly comfortable comfort for your . Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be some deviation. certain color difference, the actual object received shall prevail.