Javascript is currently disabled. Please enable javascript for an optimal experience.
FREE shipping on all orders $74.95 and over.
winter traction & insulation
padded, everyday adventure
technical, breathable fleece
packable & insulated
With all-new innovations for 2025, the redesigned Web Master™ is our first ever step-in harness for head-shy dogs, and features a more robust chest panel with a new front leash attachment point.
It’s not just what we do. It’s why we do it. Ruffwear’s custom aluminum hardware is extruded and drop-forged, giving us control over the entire process to create stronger, more reliable gear.
A curated collection of stories to inspire you and your dog to get out there.
Lightweight, form fitting
Selected: Blue Mist
Are you sure you have the right size selected?
While each style of Ruffwear apparel is designed for its intended use, this guide generalizes our fits in three ways. The Swamp Cooler Zip™ is Formfitting with a zippered closure to keep the cooling effect close to the body.
In like-new shape, ready to tackle the next adventure
Some minor blemishes and/or signs of wear
Well-loved with visible signs of normal wear
Please Select A Size.
Coming Soon
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.
Welcome to Used Gear, where you’ll find used items ready to hit the trails for more adventures!
All Used Gear sales are final. Have more questions? Check out our FAQ page for more info on how it all works.
With Used Gear, we can keep dog gear in play and out of landfills. It's part of our responsibility to our community and to our planet - conducting our business in a way that maximizes the good we can do in the world while being cognizant of the impact we have on the planet.
Measurement is around the widest part of the rib cage.