Made of velvet, the dinosaur pattern makes it special The soft and comfortable fabric protects your pet from the cold. L: Back 12.3-13 inches, Chest 16.8-17.5 inches, Neck 11.1-12 inches. XL: Back 13.8-14.5", Chest 18.3-19", Neck 12.3-13". Choose the correct size carefully. It is suitable for dogs small and medium size. We only sell pet clothes, not other items in the pictures. Due to the differences between different monitors, the images may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.