Eye-Catching&Functional Design: The small/medium/large dog life vest is of bright colors and high buoyancy material , which attracts person's attention, make your dog to be the focus at pool, beach, or boating with you. Sizes Fits Most Dogs: The dog life jackets are available for 6 sizes, from XS to 2XL, meet most sized dogs. Please measure your dog carefully to get one size and refer to the dimension chart to choose the right size for your dog. Tips: If your dog is between two sizes, we suggest the larger one. General Pratical Designs: The life jackets for dogs is designed with adjustable belts, quick-release buckles and underbelly with Wide Hoop&Loop areas, which make dog safety lifesaver easy to put on and take off, and create a most comfortable state for your dogs. And the heavy-duty D-ring hook of the dog swim vest is perfect for dog leash. Unique Upgraded Designs: The dog life vest is constructed with removable front float, which can release your dog's neck pressure in water, so it is more friendly to puppy dogs. And the dog flotation vest is of wide range of Reflective strips, which are of high visibility and especially beneficial for owners who walk with their dogs in the evening. Waterproof Breathable Material: The dog life jacket is made of premium 600D polyester oxford & nylon and mesh fabric, which is not only ripstop but also allow for quick drying and proper drainage. The dog life preserver offers great buoyancy they need while moving freely in the water.