Review on Waterproof Thick Fleece Warm Coat - DOGGYZSTYLE Pet Dog Jacket Vest for Puppy Cat Winter Cold Weather Apparel by Julie Davis

Well, it's not supposed to be "stretchy", so no. It is warm and thick enough for the dog to hang comfortably and protect from the cold. I was looking for that. I can see that if it gets too cold everywhere I might even put in a lining because it's a bit big, but that was on purpose on my part. It's not designed for heavy rain, maybe a drizzle. No longer. I liked it and will get another one for my other dog. My Coton de Tulear dogs weigh no more than 12 pounds.