The Best Dog Life Jackets Just Got Better The EzyDog DFD X2 Boost is the second generation of our best selling dog life jacket, the DFD. This new design offers the same amount of flotation, with a more streamlined ergonomic fit. We know never to compromise when it comes to the water safety of our pets, so we use only the highest grades of materials in all our dog life jackets. Whether you're teaching your dog to swim or simply using it as a safety precaution, the DFD X2 Boost will help your dog stay safe around water. Product Information Streamline, ergonomic fit - Aside from offering more buoyancy, also tapers to the dog much more effectively Extremely buoyant - Flotation is distributed much more evenly, with foam also passing under the dog's belly Revolutionary top pull collar adjustment - A fixed collar that still allows maximum adjustment and buoyancy to the dog's neck and head Grab handle - A comfortable handle that doubles as a keeper for the neck adjustment Durable 1680 denier nylon - Extremely tough and easy to clean, a hose or soak in fresh water removes all salt Reflective piping for high visibility - Excellent for night time safety, especially on boats New Style D-ring - Extremely durable Used condition see pictures areas where stitching is frayed