We have opened the package once for photography, but it is a brand new, unused item, so please rest assured. Made of a soft, comfortable knit material with high heat retention and a comfortable fit. The three-dimensional design fits your dog's body while ensuring ease of movement. This adorable dog wear is perfect for various occasions such as walks, travel, birthdays, anniversaries, parties, and photoshoots. ● Material: Knit ● Size: XS Easy to put on and take off, making both your dog/cat and you happy! ♥︎Thank you for viewing♥︎