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The Ruffwear Doubleback™ Harness is a strength-rated belay harness that opens up areas that were previously difficult for dogs to access, while providing an increased level of safety, comfort and convenience. The Doubleback Harness is designed to safely lift and lower dogs in exposed areas, and is strength-rated to 2,000 lbf or 8.9 kN.

Learn how to properly fit and adjust the Ruffwear Doubleback Harness

Select Size

Measurement is around the widest part of the rib cage. If you need more help with sizing visit our Fit Guide.
In between sizes? Choose the smaller size.

17-22 in (43-56 cm)
22-27 in ( 56-69 cm)
27-32 in (69-81 cm)
32-42 in (81-107 cm)

How to Measure

Key Features

Additional Features

  • Main tie-in point provides easy rope attachment
  • Leg loops can be stowed for increased mobility during approach
  • Made in Vietnam

Care Instructions

  • Secure fasteners
  • Hand wash
  • Mild detergent
  • Air dry away from direct sunlight
  • Store in a dry, dark place
  • Do not bleach
  • Do not iron
  • Do not dry clean
  • Always check harness for damage before use

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

4.7 Based on 36 reviews
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  • harness
  • event
  • Sturdy
  • obstructions
  • climb
  • durability
  • Top Dog
  • TPLO
  • risk
  • Construction
Chad H.
United States

the snowshoeing was great

bought the harness for north lake tahoe snowshoe trip with my 80 lbs Long Coat GSD; worked great! We used it on a trail run as well. Hideaway leg straps are cool, only take 'em out when/if needed. Dual leash attachment points allows for the pups to lead (snowshoeing) or follow (trail); there could be additional reinforcement around these leash attachments, he pole stopped at the end of the trail run, and the "rip-stop"... well, it ripped a little; though we were full run when we chose opposite sides of the pole. Overall great harness!

Chad H. verified customer review of Doubleback™ HarnessChad H. verified customer review of Doubleback™ Harness
Karen H.
United States


This is a fabulous harness for a disabled dog. Bryodi has a weak back end and is very ataxic but with the harness, we can support him to roam a bit around the yard and take care of his business, without having to stoop over. Fits well and seems comfortable.

Warren F.
United States

One idea.

Instead of rings & straps, you might have bayonet type connectors, like on a back pack. They would be adjustable, & much faster then getting an excited dog to stand still while the handler tried to loop straps under the dog. Just a thought.

Karen H.
United States


Very good. Used after a TPLO surgery and was very helpful in protecting surgical leg and also in helping Lexi to weight bear on surgical leg when the time came. Sturdy, designed well, easy to put on and easy to use. Allows Lexi to void with no obstructions.

jeremy t.
United States

Great harness

Love this harness, keeps my dog safe while flying

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