The Ruffwear Climate Changer is ideal for cold and clear conditions while trail running, hiking and going on in-town excursions. Provides an additional layer of warmth and insulation from the elements so you can continue activities as temperatures drop. Recycled materials keep dogs warm while reducing impact on global warming.

This fleece jacket can also be used as a base layer underneath Ruffwear's Quinzee Insulated Jacket for added warmth in extreme cold. A convenient zipper on the left side allows for easy on/off.

Select Size

Use this fit guide to select the appropriate size for your dog. Measurement is around the widest part of the rib cage.

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)

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 228 reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Write a Review Ask a Question
  • Reviews (228)
  • Questions (0)

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Yvette T.
United States

Love the jacket

Perfect,, well fitting, nice detailing on the reflective stripes, long enough to cover dogs ****.

Harriet A.
United States

Fits The Bullies

It's difficult to find jackets to fit deep and broad chested dogs. The Climate Changer fits well and is easy to put on. We've worn them 'til they're threadbare; now on to our second set!

Dani D.
United States

Unbelievable Quality and Perfect Design

This jacket fits my short stocky Pitbull perfectly. I have spent over 2 yrs looking for a jacket that fit his broad shoulders and short body length. In other companies he has been a medium in body length and a L in the neck and shoulders. This design stretches with him and is the perfect length. I love that the zipper is on the side makes putting it on easy and the fact that it’s tight against his belly really helps to keep it clean. I cannot wait to order him a jacket for the spring!

Nicholas M.
United States

First jacket

So Dan has a beefy chest and skinny stomache, so fitting jackets to him is hard, but I found this jacket on sale and took a shot ONLINE! It was a scary purchase, but I used the fitting guide and it matched perfectly. it stretches around his body but doesn't feel constraining, he runs and plays in the woods and all with it. The neck comes to a comfortable length, I just wish I owned a detachable collar, to put over the jacket. There is no leash hole or handle. It's sleek and serves its purpose. Minimal fleece jacket that covers his underbelly (and he didn't *** on it!) I'm happy with what it is. It's a quality and easy zipper, nothing extraordinary about it though. Easy to get him into it when he sits still. Hope that helped you decide.

Kate M.
United States

Snug -- my dog is officially a hot dog

Ruffwear seems to be challenged with their sizing. I'm not totally sure what kind of dog their jackets/harnesses should fit as the sizing varies for each item. The medium webmaster harness is too big for my pup, but this jacket is a bit small. Regardless, a great item if you can get it on your pooch.