BINGPET Dog Cooling Jacket Evaporative Swamp Cooler Vest Reflective Safety Pet Hunting Harness by Size:XXL fits a girth size between 35 to 40 Inch and a neck size 23.2 to 31.1 Inch,body length 25.2 inch Material:shell,100% Nylon;filler,cotton;lining,100% Polyester,lightweight and super soft,no pull.Non-toxic material.,100% safe for your pets. Safe: Reflective strap and the orange color higher visibility helps security in outdoor.The jacket also protects dog from sunburn. Comfortable: The buckle help size adjustment,and the collar of jacket has a zipper and lining, which can adjust the size and prevent hooking dog's fur. Technology:Keeps your pet cool in hot weather through natural evaporative cooling and heat reflection.Soak the jacket in cold water, wring out excess water, strap to your dog-cooling begins immediately.