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The Ruffwear Polar Trex dog boots are designed for warmth, traction, and protection in winter conditions. Insulated upper softshell fabric creates breathable, weatherproof warmth in extreme cold and inclement weather. Ruffwear-designed Vibram® outsole provides optimum traction on frozen surfaces.

Closure system combines hook-and-loop with hardware, cinching around the narrowest part of the dog’s leg to provide a secure fit. Pullover stretch gaiter keeps snow out and improves retention by protecting the hook-and-loop ankle closure from the elements.

Just as you would with your gear, adjust fit and check tension of boots 15 minutes into your activity and throughout the adventure as needed.

Getting started with Ruffwear boots? Check out our helpful tips.

Set of FOUR boots.

Select Size

Use this fit guide to select the appropriate size for your dog. Measure across widest part of paw when bearing weight.
Measure ALL paws. If between sizes, size down.
Download Paw Measurement Chart

1.5 in (38 mm)
1.75 in (44 mm)
2.0 in (51 mm)
2.25 in (57 mm)
2.5 in (64 mm)
2.75 in (70 mm)
3.0 in (76 mm)
3.25 in (83 mm)

How To Measure Your Dog's Paw

Key Features

Additional Features

  • Protects paws and legs from elements and ski edges
  • Low-light visibility with reflective trim
  • Available in sets of two or four
  • Made in Vietnam

Washing Instructions

  • Secure fasteners
  • Wash in cold water
  • Gentle cycle
  • Mild detergent
  • Air dry

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 72 reviews
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Lisa K.
United States

OK fit

This is the second type of RuffWear boot (set of 4) I've purchased for my dog, who has narrow paws and slender legs. RuffWear boots are of great quality, but seem to be designed for dogs with wider legs and paws. The boots quickly turn around so that the tread is facing up on the boots (both models). On the pair with Velcro ankle straps, I've tightened them quite a bit, but it doesn't help the issue.

Shirley S.
United States

Polar Trex Boots

Excellent fit and actually fit on both of my dogs. I recommend the liners or socks to help ease them on, otherwise you will have a hard time, especially with a dog that wiggles.

Sandra F.
United States

Polar Trexong

Loved the boot. Purchased the wrong size. The quality is outstanding.

Keli L.
United States

RuffWear are awesome!

These are by far the best puppy shoes I've purchased and they fit my big pawed goldendoodle. Very pleased, now if there was a way, I could get her (my puppy) to like them as

Vivian L.
United States

Well built but not functional

The shoe is well built like other ruffwear items I’ve purchased. Functional? I can’t see how, my dog walks on her toes because the shoe doesn’t bend. Or maybe it would if she was heavier? She’s 15 lbs. I have to return these shoes.

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