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Slip on, clip in and go. The Overcoat Fuse is a practical dog jacket-dog harness combo that is water repellent and cozy!  Plus you can choose to use a back or chest leash attachment point.

Basalt Grey
Purple Rain
Ever Green

The Overcoat Fuse by Ruffwear is perfect for getting outdoors in cool weather and light precipitation - it has a water-repellent outer layer then fleece lined inner layer.  Built in is a secure harness that has two leash attachment points: one on the back and one at the chest – great for redirecting dogs that pull on-leash.

Reflective trim gives this dog coat better visibility in low light.  Plus it has two low-profile zippered pockets on the side to carry pick-up bags or small essentials.

Sizing the Ruffwear Overcoat Fuse Dog Jacket

To find the right size, measure around the widest part of your dog's rib cage. This is the most important measure. 

How to measure around your dog's chest/girthYour dog right on the cut-off between sizes? 
Ruffwear recommend sizing down.
Size Girth (most important measure) Neck Length
XXS 33-43cm (13-17") 34.5cm (13.5") 30.5cm (12")
XS 43-56cm (17-22") 41cm (16.3") 36.5cm (14.5")
S 56-69cm (22-27") 50cm (19.8") 50cm (19.8")
M 69-81cm (27-32") 56cm (22") 57.5cm (22.8")
L 81-91cm (32-36") 67.5cm (26.5") 65cm (25.5")
XL 91-107cm (36-42") 71cm (28") 72cm (28.5")

Ruffwear describe this coat has a 'relaxed fit' that drapes over the body.  So it can work well for hard-to-fit dog shapes & sizes.

Ruffwear Overcoat Fuse in XXS on a dog Ruffwear Overcoat Fuse in XS on a dogRuffwear Overcoat Fuse in size S on a dog
Ruffwear Overcoat Fuse in Medium on a dog
Ruffwear Overcoat Fuse in size Large on a dog


  • Shell:  300 denier polyester with WR (water repellent) finish (bluesign® approved)
  • Lining:  100% polyester (25% recycled) (bluesign® approved)
  • ITW Nexus World side-release buckles
  • Nylon webbing
  • Andoised 6061-T6 aluminium V-ring


  • Wash in cold water - washing machine use gentle cycle
  • Mild detergent
  • Hang to dry.  Do not bleach, iron, or dry clean.

Customer Reviews

Based on 3 reviews
Perfect jacket for winter!

Great fit, warm, strong as harness - love it

Larissa T.
Overcoat dog jacket

The jacket fits perfectly! I originally ordered a small, but Canine Spirit checked with me to make sure, as my last harness was an XS. I went with the XS again, and was so happy. Thanks for the extra attention to detail, and the quality products!

Kerry C.
Simply the best....

More than happy with this purchase. My 3 year old red/white Border Collie, Bobby is quite happy to have his coat on for our chilly morning walks. Built in harness is wonderful. Quality + pockets are such a bonus. Thank you, highly recommend.