This is a dog hoodie from a foreign manufacturer that I bought for my dog around 2023. I really liked it, but it wasn't stretchy, so it was a little tight on my dog, and I ended up not using it even once. The inside of the hoodie is made of warm fleece material, so I think it can be used in spring, autumn, and winter. The outer material is waterproof, so it can be used in the rain. It reflects light, so you can safely walk your dog at night. (The first photo is one I took with a light, and the fifth photo is from the manufacturer's website.) The size is L, and the width is about 20cm, and the length is about 34cm without the hood. According to the manufacturer's website: 4.5 to 5.9kg Chest 30.5 to 35.6cm Length 30.5 to 35.6cm It fits dogs of this size. It is new, but please refrain from purchasing if you are concerned about home storage.