The Ruffwear Furness is one of the easiest dog coats for me to review because Lucy has given me a very clear answer: this is one of the winter coats I genuinely love.
It is warm, streamlined, comfortable for her to move in and — crucially for Lucy — the fit solves problems I have had with some other Ruffwear coats around her front legs.
It is not perfect. It is expensive, and I do not consider it truly waterproof. But when I am choosing a coat for Lucy in genuinely cold weather, the Furness has been one of my benchmarks.
Quick Verdict
Best for: serious cold, active winter walks and dogs who benefit from a close, streamlined fit.
What I love: warmth and fit. The longer sleeves and smooth construction have worked beautifully on Lucy.
What I do not love: the price, and I would choose something else for prolonged wet weather.
Would I buy it again? Probably, if I had the budget.
How Warm Is the Ruffwear Furness?
Very. This is a proper winter coat in our house, not a light transitional layer.
In practical use, I put it in roughly the same warmth territory as our Non-stop Dogwear Glacier 2.0. The comparison is not perfectly neat because the Furness fits Lucy particularly well, and that close fit makes it the coat I tend to trust on her.
During an exceptionally cold Maryland spell a few years ago, I added a layer underneath. Outside of genuinely extreme cold, Lucy has generally worn the Furness by itself.
I am also including it in our standardized thermal testing so we can compare its measured insulation against the Glacier, ToppaPomppa and other winter coats under the same conditions.
The Fit Is Why I Love It on Lucy
This is probably the most important part of my Furness review.
Lucy has had rubbing around the front legs from some other close-fitting Ruffwear pieces. The Furness has been much better. The longer sleeve design works for her, and the smooth construction with fewer irritating seam points has been excellent.
It also stays streamlined against her body. That matters when you have a coonhound who thinks squeezing through brush and tiny gaps is a perfectly reasonable life choice.
Movement and Woodland Use
Excellent. Lucy can run, hike and move naturally in it, and ours has survived at least a couple of years without giving me durability concerns.
This is one reason I tend to prefer it over bulkier-looking winter options. It gives us serious warmth without making Lucy feel wrapped in a duvet.
Rain, Snow and Wind
This is where I would separate warmth from weather protection.
The Furness has handled winter conditions well for us, but I treat it as water resistant rather than a raincoat. If I knew we were heading into prolonged rain, I would choose one of our dedicated waterproof coats instead.
I also would not specifically choose it as a high-wind shell. In bitter cold plus genuinely high winds, I am more likely to rethink the outing than try to solve everything with one coat.
Harness Compatibility
I use Lucy’s harness underneath the Furness. That setup has worked well for us. Ruffwear has produced the Furness with leash-access features, but because versions can change, I would check the current product details against your own harness setup rather than buying solely on that assumption.
I do not normally use the rear leg straps. Lucy will tolerate them, but the coat sits nicely enough on her that I have not found them necessary.
Furness vs Non-stop Glacier 2.0
This is a close comparison. Both are genuinely warm coats that I trust in cold weather.
If I had to choose one based purely on my dogs and the coats I own, I would choose the Furness. That is primarily because I love the way it fits Lucy: close, smooth and streamlined without restricting her movement.
The Glacier 2.0 has the edge when I want stronger wet-weather protection and is also excellent for layering.
Furness vs Powder Hound
For Lucy, Furness wins easily. The older Powder Hound we tested rubbed around her front legs. The Furness sleeve construction has been substantially better for her.
The Problem: Availability
The Furness is now an outgoing Ruffwear model rather than the current coat I would build a shopping guide around. That does not make the review useless — quite the opposite. It gives us a useful benchmark for judging current winter coats.
If you find one in the right size at clearance pricing, I still think it can be an excellent coat. For a current purchase, though, I would compare it with newer options rather than assuming an older favorite is automatically the best choice today.
Would I Buy It Again?
Yes — probably even at full price if I had the cash and needed to replace Lucy’s.
That is fairly high praise from me because the price is also my biggest complaint. The Furness is expensive. But ours has lasted, Lucy moves beautifully in it, and I trust it when it is properly cold.
Bottom Line
I love the Ruffwear Furness. It is warm, durable, streamlined and particularly well suited to Lucy’s shape. The longer sleeves solved rubbing issues we had with other coats, and it has become one of the winter jackets against which I judge everything else.
I would not buy it specifically for heavy rain, and its phase-out means I would not make it the centerpiece of a current buying guide. But as a long-term tested winter coat? It has been excellent.
See how it compares with the rest of our tested options in my dog coat comparison.






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