Material: no pile: polyester fabric, super soft, adaptable; in the spring and & agrave; summer (plus velvet: one layer of coral fleece lining, one layer of chemical fiber fabric for fall and winter) Perfect dog clothes Function: easy & agrave; put and & agrave; remove, machine washable, stylish, soft, comfortable and easy to use clean. Features: The chest is specially designed to make your pet more comfortable. comfortable when walking and running. Whether you walk your pet or take it & agrave; holiday is the right clothes for your baby. Note: Please measure your dog before placing the order, pay special attention to the bust (if the height is between 2 sizes, or if your dog has a strong physique, please choose a larger size). If you don’t understand, you can contact Contact Us, we will try to solve it for you.