I purchased this here last year in "like new" condition, but it's too small for my Chihuahua (3 kg). The button barely closes, and it's a bit tight, so I'm putting it up for sale. I think it would be a perfect fit for a dog around 2.5 kg. It's padded, and the lining is fluffy and warm♪ There's a hole on the back, so you can put it on over a leash. Get it before it gets really cold♪