Material:Mesh 3 Colors:Blue/Orange/Pink Features: Dog cooler with 3 layer cooling fabric, Keeps your pet cool in hot weather through natural evaporative cooling and heat reflection. EASY TO USE soak the vest in cold water, wring out excess water, strap to your dog cooling begins immediately! Designed soft and lightweight material for all range movements, the dog cooling vest also helps UV protective, prevent the strong sunlight from hot summer, protect dog from sunburn, make dog feel like in cool swamp. EASY TO WEAR - Dog Cooling Vest designed with Abdominal buckle, easy to put on and take off, There are double D buckles on the back for you to attach the lead, You dont need buy extra Harness collar any more when your dog wear our Cooling Vest. make it a great candidate for highly active dogs. Fits for small medium large and extra large dogs,e.g.Poodle/Border Collie/Samoyed/ Labrador Retriever/German Shepherd/Rottweiler/Boxer /Greyhound.etc Package Include:1x Dog Cooling vest Size Details: S:Neck 14-17"(36-43cm);Chest 15-26"(38-66cm) ;Back Length 8"(20cm) M:Neck 18-24"(46-61cm);Chest 17-30"(43-76cm) ;Back Length 10"(25cm) L:Neck 22-28"(56-71cm);Chest 19-40"(48-102cm);Back Length 13"(33cm)