[Comfortable Dog Cooling Vest]: By absorbing heat to adjust the temperature, it brings a cool and comfortable feeling to the pet. Good breathability keeps water evaporating to wick away heat, keeping dog cool and comfortable in hot weather. [Adjustable Size]: M, lightweight and portable, comfortable to wear for dogs. Easy to clean, machine wash or hand wash, then hang to dry. [Insulation Material]: Three-layer fabric, the outer layer is a silver refraction layer to reduce ultraviolet rays; the middle is filled with soft cotton to store moisture and provide continuous cooling; the inner layer is made of cool fabric, which conveys the feeling of cool to the dog’s skin. [Easy to wear]: Adjustable cool jacket, easy to put on and take off, the buckle makes it easy to attach firmly to the dog. The aluminum D-ring on the dog’s back makes it easy to attach a leash. Suitable for indoors and outdoors, walking the dog, walking, playing and resting. [Quick Cooling]: Using the latest