This is a sweater for a dog. The length is about 29cm, the neck circumference is about 21.5cm, and the chest circumference is about 31cm. It was worn by a 2.2kg Toy Poodle. As shown in the second photo, there is a zipper on the chest. Also, as shown in the third photo, the lining is fleece-like and warm. It has been worn a few times, but it has been washed.