RUFFWEAR

Ruffwear Swamp Cooler™ Harness – Dog Cooling Harness

SKU: RW-1571 Category: Adventuredog

Colour: Graphite Gray

Biolumin Blue
Size: XXS | 33-43 cm

XS | 43-56 cm

S | 56-69 cm

M | 69-81 cm

L/XL | 81-107 cm

On stock in variations

RRP: ~~109,90 €~~

99,90 €

incl. 19% VAT , Free shipping

This item has variations. Please select the requested variation.

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Cooling harness and adventure hero – for dogs on hot-weather missions

The Ruffwear Swamp Cooler™ Harness isn’t just a harness – it’s a smart summer solution for dogs who don’t slow down, even in the heat.
Weight: approx. 250 g (Size M) | Included: 1x Ruffwear Swamp Cooler™ Harness

🐶 Breathable cooling system with Swamp Cooler™ technology
💧 Evaporative cooling across chest, belly & back
🎯 Integrated Y-harness with dual leash attachment points
🖐️ Lift handle for hands-on support in rough terrain
🌗 Reflective trim & light loop for Ruffwear Beacon™
💦 Water-activated – no freezer packs or power needed

Ruffwear Swamp Cooler™ Harness – Dog Cooling Harness

Description

Productinformation in detail

Key Features

Materials & Care

Size Guide & Fit

Reviews

Description

Productinformation in detail

Key Features

Materials & Care

Size Guide & Fit

Reviews

Cooling harness and adventure hero – for dogs on hot-weather missions

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Größe: XXS | 33-43 cm

Farbe: Graphite Gray

Available immediately

RRP 109,90 €

99,90 € *

Größe: XS | 43-56 cm

Farbe: Graphite Gray

Available immediately

RRP 109,90 €

99,90 € *

Größe: S | 56-69 cm

Farbe: Graphite Gray

Available immediately

RRP 109,90 €

99,90 € *

Größe: M | 69-81 cm

Farbe: Graphite Gray

Available immediately

RRP 109,90 €

99,90 € *

Größe: L/XL | 81-107 cm

Farbe: Graphite Gray

Available immediately

RRP 109,90 €

99,90 € *

Größe: L/XL | 81-107 cm

Farbe: Biolumin Blue

Available immediately

RRP 109,90 €

99,90 € *

Größe: M | 69-81 cm

Farbe: Biolumin Blue

Available immediately

RRP 109,90 €

99,90 € *

Größe: S | 56-69 cm

Farbe: Biolumin Blue

Available immediately

RRP 109,90 €

99,90 € *

Größe: XS | 43-56 cm

Farbe: Biolumin Blue

Available immediately

RRP 109,90 €

99,90 € *

Größe: XXS | 33-43 cm

Farbe: Biolumin Blue

Available immediately

99,90 € *

The cooling harness for dogs who don't stop – even when it’s hot

You know those summer days when the sidewalk shimmers, the air hangs heavy – and your dog still wants to go? That’s exactly what the Swamp Cooler™ Harness from Ruffwear is made for. For dogs who live for adventure, no matter the temperature. And for you – because you wouldn't want to slow them down.

What makes the Swamp Cooler™ Harness special?

This isn’t just another dog harness with a cooling patch – it’s a well-engineered system designed to help your dog beat the heat. Ruffwear's three-layer Swamp Cooler™ tech cools the chest, belly, and back using simple evaporative cooling. Just soak it in water, wring it out, zip it on – and you’re good to go.

The outer layer reflects heat while moving moisture outward. The middle layer stores water for evaporation. The inner mesh layer keeps your dog dry and comfortable. It works with nothing but water – no gels, no batteries, no hassle.

Full control. No heat stress.

Beyond cooling, this is a fully functional outdoor dog harness. With a comfortable Y-shape design, two leash attachment points (aluminum V-ring on the back and reinforced loop near the rear), and a built-in lift handle, it’s made for real movement in real terrain. Reflective trim enhances low-light visibility, and of course, there's a light loop for the Ruffwear Beacon™.

It fits like a glove – adjustable, ergonomic, soft where it matters. Whether you're navigating a mountain trail or a busy sidewalk, your dog stays cool, secure, and ready for more.

Who is this harness for – and when is it not the right choice?

The Swamp Cooler™ Harness is ideal for active dogs who stay on the move, even when it’s warm out. Whether you're traveling, hiking, camping, or just exploring the city on a hot day – this harness helps your dog stay safe and cool without slowing down.

It may not be the best choice if your dog needs to be guided from the front (there’s no front leash clip), or if your pup is very small – sizes start at XXS, but fit matters. If you're looking for a lightweight, low-profile solution for relaxing in the shade, you might prefer the Swamp Cooler™ Zip.

Our take – the Swamp Cooler™ Harness at campanions

We’ve tested a lot of cooling gear – and this one earns its spot. It’s not just well-made, it’s well thought out. The kind of product that’s clearly designed by people who understand what it’s like to hike with a panting dog in 30 °C heat.

If you want to stay in control while keeping your dog comfortable on hot-weather missions – this is your go-to harness. No compromises, no fluff. Just smart design and cool results.

Item information	Value
Color:	grey blue
Type of Article:	Outdoor gear for dogs
Shipping weight:	0,36 kg
Item weight:	0,36 kg

2-in-1: Cooling vest meets dog harness
Combines Ruffwear's trusted harness design with integrated cooling – no extra gear needed.
Swamp Cooler™ evaporative tech
Three-layer system draws heat away using only water – no chemicals, no charging required.
Cool and dry on the inside
Keeps your dog refreshed without soaking the coat – comfy even on long walks.
Dual leash attachments
Aluminum V-ring and reinforced webbing loop offer control options on every kind of adventure.
Built-in visibility for low light
Reflective trim and Beacon™ light loop help your dog stay seen when daylight fades.
Custom-fit comfort
Adjustable straps and an ergonomic cut ensure a snug fit that moves with your dog.

Outer shell:
Polyester air mesh – promotes moisture evaporation and reflects sunlight to reduce heat
Middle layer:
Polyester felt – holds water for evaporative cooling, keeps it evenly distributed
Lining:
Dry-weave polyester mesh – soft against the coat, breathable, and comfortable for long wear
Straps:
100% nylon – durable and adjustable for a secure, custom fit
Buckles:
ITW Nexus side-release buckles – lightweight, secure, and easy to use
Leash attachment points:
Anodized 6061-T6 aluminum V-ring (top), reinforced webbing loop (rear) – versatile and strong
Care instructions:
Close all buckles; wash on gentle cycle in cold water with mild detergent; air dry only

For the best cooling performance and comfort, your dog’s Swamp Cooler™ Harness should fit snugly without restricting movement.

How to measure:
📏 Use a soft tape to measure your dog’s girth – the widest part of the chest, right behind the front legs. Make sure you can fit two fingers between the tape and the body.

Size	Chest Girth
XXS	13 – 17 in (33–43 cm)
XS	17 – 22 in (43–56 cm)
S	22 – 27 in (56–69 cm)
M	27 – 32 in (69–81 cm)
L/XL	32 – 36 in (81–107 cm)

Fit tip from campanions:
If your dog is between sizes, size up. The adjustable straps help you dial in the perfect fit – even for dogs with long fur or a deep chest.

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