Bao Core Pets Medium/Large Dogs Spring/Fall/Winter Cold Proof Waterproof Fleece Inside Warm Fshion Universal Coat Jacket Clothes Vest (Size XL-XXL) Choosing a best size for your lovely dog, you need to choose a larger one than it actual is, for example, if the neck line of your dog is 35cm, you may need to choose one coat whose neck is 37-29cm. Please measure the largest part of your dog for the size data,XXL:Back Length: 46cm,Neck:47cm, Chest:67-80cm.We suggest you choose a larger one if the size is just the size your dog is Fashional design, make your dog more attractive Machine washable High quality waterproof material outside,anti-static fleece material indise. Make the dog comfortable and warm