HyperKewl Cooling Dog Coat / Cooling Pad COMBO PACK - LRG-BLUE The Ultimate Dog Cooling Kit - (See product details for each in the description) Get Both the HyperKewl Cooling Jacket and a Matching size/color Cooling Pad Both Provide 5-10 hours of cooling relief per soaking; extremely lightweight and durable Comfortable, quilted nylon outer with HyperKewl Cooling fabric inner, and water repellent nylon liner, and black poly-cotton trim Using a cooling product means that your dog does not have to expend as much of their energy cooling the body