Dog clothes from Roots. I am selling these because the size didn't fit, so I repurchased a different size. I only tried it on a few times during the puppy stage, so it's hardly been worn. Made of fleece material, it's a very warm fabric. It's also thick and durable. - Size: Small to medium dogs - Chest: Approximately 51cm / Length: Approximately 35cm / Neck: 36cm - Elasticated for stretch - Hole for leash attachment This item is hard to find in Japan. (I purchased this in Canada)