Waterproof and breathable materials: This canine life jacket is made of high quality oxford polyester fiber and nylon and mesh fabric, not only tear-proof but also quick-drying and well-drained. Dog safety ring can provide tremendous buoyancy when moving freely in water. The size of is suitable for most dogs: The Beauty of the Dog is available in 4 sizes to choose from S to XL which will fit most sizes. Measure your dog twice to get a size and refer to the dimension chart to choose the appropriate size for your dog. Advice: If your dog is between two sizes, it is recommended that you use a large one. Rescue handle and reflective strip: The top of the dog float vest has a fixed rescue level which is very handy for keeping your dog under control when seated or for help out of water. The flotation machine also has a wide reflective stripe, which is especially beneficial for the evening owner. fashion design: Dog flotation devices are great in trendy colors and cute patterns, and grab