Swamp Cooler Zip™ Cooling Dog Vest

$30 ~~$59.99~~ In stock

The Swamp Cooler Zip efficiently cools dogs during light and fast, high-intensity adventures through shading and evaporative cooling. The light and sleek Swamp Cooler Zip uses shade-providing spandex over the back and Ruffwear’s Swamp Cooler™ tech in the chest panel for an evaporative cooling effect that disperses heat from the dog’s core. To tap into the Swamp Cooler™ tech, soak in water, zip on your dog, and go.

What's New: We updated the Swamp Cooler Zip (formerly known as the Jet Stream) with new materials to hold more water and a longer charge, and new patterning and construction for an improved fit and performance.

How does Swamp Cooler™ Tech work? Learn more about evaporative cooling and other ways to keep your dog cool.

Customer Reviews (4.8 / 5 · 5 reviews)

Chloe ★★★★★ Aug 17, 2026

My old dog’s tongue was dragging on our last hike, but with this vest’s zip design and evaporative cooling, he actually trotted the last mile like a puppy. The shade-providing spandex hugs his chest without rubbing, and it’s light enough that he forgot he was wearing it. First time I’ve seen him vol

Evelyn ★★★★★ Aug 16, 2026

Took it out on our first hot trail run and the evaporative cooling kicked in right away — my pup was panting way less by the second mile. The spandex stays snug without rubbing, so it didn't shift even when he sprinted after a squirrel.

Jason ★★★★★ Aug 16, 2026

The spandex is so thin and stretchy my greyhound didn't even notice it was on, and the zip closure made getting it on way easier than velcro. We did a fast two-mile hike and the evaporative cooling kept her panting down the whole time.