Size: [M] length 33CM, chest 44CM, neck 30CM Color: blue Christmas snowman pattern When choosing the right size, simply measure your dog’s chest girth with a tape measure and mainly follow the chest girth. We also recommend choosing a neck opening that is larger than your dog’s head for a fit to ensure. The buckle is very useful for walking the dog. The zipper on the back is easy to put on and take off. Light and breathable cotton is soft, warm, stylish, durable and comfortable. Suitable for small and medium-sized pets. This winter warm and soft dog vest allows your pet to spend the warm winter, very suitable for winter and Christmas clothes.