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The Ruffwear Climate Changer is a versatile and cozy fleece jacket that is ideal for keeping dogs warm on crisp, cool days. Recycled polyester fleece provides quick-drying warmth for everyday adventures. This fleece jacket can be worn alone, or layered underneath other Ruffwear coats for additional warmth. Our “Sleeved” style jacket provides full coverage for maximum warmth. A convenient zipper on the left side of the jacket allows for a high-performance fit.

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Select Size

Measurement is around the widest part of the rib cage. If you need more help with sizing visit our Fit Guide.

13-17 in (33-43 cm)
17-22 in (43-56 cm)
22-27 in (56-69 cm)
27-32 in (69-81 cm)
32-36 in (81-91 cm)
36-42 in (91-107 cm)

Key Features

Additional Features

  • Low-light visibility with reflective trim and light loop for attaching The Beacon™
  • Made in Vietnam

Washing Instructions

  • Secure fasteners
  • Wash in cold water, gentle cycle
  • Use mild detergent
  • Hang to dry
  • Do not bleach, iron or dry clean

Trail Tested Promise

All of our products are rigorously field tested and we proudly guarantee against defects in materials and craftsmanship.

Great Companions

Ratings & Reviews

Customer Reviews

Based on 130 reviews
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Heather B.
United States

A little long

It fits well, but is a little long for his body. I have to fold it over before he goes outside to avoid him urinating on the underside.

Katy C.
United States

Five paw rated!

I have a pit bull that is practically hairless. She out grew the medium so we had to order the next size up. It arrived early too, just in time for the cold snap. This one allows room to grow. This is the only dog company that makes jackets that completely covers a dogs chest. I love it and so does my dog!

steven h.
United States

Skittles loves her running jacket

Excellent jacket that is represented well in ruffwear ad. Jacket performs as expected. Skittles is a short haired vizsla dog. And we use the jacket for 38 degrees and below. She runs 6 minute miles with no issues from the jacket. Its form fitting easy to put on and take off. I'd post a picture if I could as it happens to be a fashion statement too. Love the jacket.

steven h. verified customer review of Climate Changer™ Jacket
Jenna N.
United States

Great investment

Love them. Own 3 jackets from ruffwear and couldn't be happier. Only have 4 stars because I'm personally not crazy about the limited color options for all the jackets. Would love to see more options.

United States

Warm Happy Dog

We rescued a Mastiff Pitty puppy a few years ago and have been struggling in the winter to walk her. Like all fierce large Pitty mix dogs she is a complete wimp when it comes to cold and wet. The Ruffwear jacket has made walking in the winter possible even on the coldest days...we just add her winter coat on top. Most of all she looks really great in Baja Blue and the Pink. Such a 95lbs delicate flower she is. :)))