Ruffwear Swamp Cooler Harness

RRP £83.95
(You save £3.96 )
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Designed to keep your dog cool on hot weather adventures, the Swamp Cooler Harness uses evaporative technology across the back, chest, and belly to reduce their overall core temperature.

Features of the Swamp Cooler Harness

  • Lightweight construction with evaporation technology
  • Padded handle and load dispersing chest / belly panel for easy lifting
  • Six points of adjustment for a tailored fit
  • Two leash attachment points on the back
  • Light loop for attaching the Beacon Safety Light

When you step out of the water and feel a cooling sensation as the air first hits your skin, that’s called evaporative cooling. Ruffwear have designed this harness to work in the same way - as well as the rest of the Swamp Cooler range.

Made with a three-layer cooling construction:

  1. The wicking outer layer reflects heat and facilitates evaporation
  2. The absorbent middle layer stores water for evaporation
  3. The soft mesh lining keeps your dog dry and comfortable

All you need to do is get the cooling harness wet by dunking in a nearby stream, pouring your water bottle over it, or running it under a tap before you head out. Now you’re good to go and the process of evaporative cooling will begin. If you notice the dog harness getting dryer on your adventures, just freshen it up with your water bottle or allow your dog to wade into a nearby river.
The cooling panels go across their back, chest and belly which is the key cooling areas for all dogs. The outer layer’s light-coloured fabric also reflects the sun’s rays, providing shading for your dog, and rated UPF 50+, meaning it blocks out 98% of the sun’s rays all together.

Featuring two strong leash connection points on the back, one is an aluminium V Ring, and the other is a durable webbing loop, and it’s easy to take off and put on with the simple side release buckles. With six points of adjustment, you can be sure your dog has optimum comfort when wearing the Swamp Cooler Harness, ideal for providing relief during high intensity activities like running, hiking, and biking. Easily lift and assist your canine companion over obstacles and stiles with the quick grab padded handle, comfortable for both you and your dog.

Now you can look forward to all of your summer outdoor adventures with your dog, knowing they will be comfortable and cool whatever the temperature for all of your favourite activities. Pair with the Swam Cooler Neck Gaiter for enhanced cooling around their neck.


  • Hand wash
  • Use mild detergent
  • Air dry

Size Guide

SIZEDogs Chest (Girth)
XX-Small 33-43cm (13-17")
X-Small 43-56cm (17-22")
Small 56-69cm (22-27")
Medium 69-81cm (27-32")
Large / X-Large 81-107cm (32-42")

How To Measure:

Measure around the widest part of your dog's rib cage.

Ruffwear Swamp Cooler Harness Size Guide Image
Ruffwear Trail Tested Promise Image