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  • Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blue Pool (410) Front Range Harness in Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Blue Pool (410) Front Range Harness in Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Blue Pool (410) Front Range Harness in Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Blue Pool (410) Front Range Harness in Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Blue Pool (410) Front Range Harness in Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973)
    Front Range® Dog Harness colors

    Front Range® Dog Harness

    padded, everyday adventure

    4.8
    Rated 4.8 out of 5 stars
    4,211 Reviews
    Original price $59.99 USD
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    Web Master™ Dog Harness with Handle colors

    Web Master™ Dog Harness with Handle

    harness with neck buckle and handle

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    1,857 Reviews
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    Flagline™ Dog Harness with Handle colors

    Flagline™ Dog Harness with Handle

    lightweight, multi-use dog harness

    4.8
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    Wave Orange (807) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607) Wave Orange (807) Deep Blue (463) Purple Lily (530) Blue Dusk (407) Red Sumac (607)
    Float Coat™ Dog Life Jacket colors

    Float Coat™ Dog Life Jacket

    everyday life jacket

    4.9
    Rated 4.9 out of 5 stars
    1,142 Reviews
    From $69.99 USD - $99.99 USD $69.99 USD - $99.99 USD
Biolumin Blue
Graphite Gray
Biolumin Blue
Biolumin Blue
Biolumin Blue
Graphite Gray
Graphite Gray
Graphite Gray
New
4.7
Rated 4.7 out of 5 stars
324 Reviews

Swamp Cooler™ Harness

Cooling harness with handle

Three-point leash attachment cooling harness with a lift-and-assist handle

Color

Selected: Biolumin Blue

Choose size

Sizing Chart

Use this fit guide to find the right size for your dog. Measurement is around the widest part of the rib cage. In between sizes? Choose the smaller size.

Girth Size
13 - 17 in (33 - 43 cm) XXS
17 - 22 in (43 - 56 cm) XS
22 - 27 in (56 - 69 cm) S
27 - 32 in (69 - 81 cm) M
32 - 42 in (81 - 107 cm) L/XL
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Better With Each Design

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Trail Tested Promise
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The Swamp Cooler™ Harness is a trail-ready, all-in-one cooling solution for dogs exploring in hot conditions, now with a third leash attachment point on the chest. Integrated directly into our three-strap harness platform, it leverages our Swamp Cooler™ technology to pull body surface heat away through evaporative cooling. Dial in a secure and comfortable fit with six adjustment points, lift and assist with the quick-grab handle, and stay connected with three leash connection points as you head out together on your next summer endeavor.  

How does Swamp Cooler™ Tech work? Learn more here about how that refreshing, just-stepped-out-of-a-lake feeling known as evaporative cooling helps keep your dog cool. Check out the Swamp Cooler™ Collection.

Three-Layer Construction

Wicking outer layer: reflects heat, facilitates evaporation to disperse heat, and offers UPF 50+. Absorbent middle layer: stores water for evaporation. Mesh lining: keeps dog dry and comfortable.

Padded Handle

Balanced and comfortable lifting with padded handle and load-dispersing chest/belly panel

Three Leash Attachment Points

Aluminum V-ring, reinforced webbing loop on the back, and reinforced webbing loop on the chest for redirecting dogs that pull on leash

Additional Features

  • Six points of adjustment for an optimal fit
  • Reflective trim and light loop for attaching The Beacon™
  • Side-release buckles for easy on/off

  • Materials

    • Outer Layer: Polyester air mesh (bluesign® approved)
    • Middle Layer: Polyester non-woven felt
    • Lining: Dry-weave polyester mesh (bluesign® approved)
    • Webbing: Polypropylene webbing
    • Buckles: ITW Nexus Mach buckles
    • Leash Connection Point: Anodized 6061-T6 aluminum V-ring
    • Made in Vietnam

  • Care

    • Secure fasteners
    • Wash in cold water
    • Gentle cycle
    • Use mild detergent
    • Air dry
chart
Select Size

13-17 in (33-43 cm)

Ratings & Reviews

4.7
Rated 4.7 out of 5 stars
Based on 324 reviews
Total 5 star reviews: 263 Total 4 star reviews: 39 Total 3 star reviews: 13 Total 2 star reviews: 4 Total 1 star reviews: 5
Reviews Summary
Customers say this cooling harness helps their dogs stay comfortable during hot weather activities. Many note their pets can walk and hike longer without overheating, especially those with thick or dark coats. The harness fits well on most dogs, though some mention sizing runs large. Users appreciate the sturdy construction and convenient handle. While most find it effectively retains moisture for cooling, a few note it can collect sand and may require occasional rewetting during longer outings. The harness generally receives praise for its comfort and functionality, though some wish for additional color options beyond the light-colored design.
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324 reviews
  • ROBERT A.
    Verified Buyer
    Reviewing
    Swamp Cooler™ Dog Cooling Harness Large/XLarge / Biolumin Blue (445) / New
    I recommend this product
    Type of Activity Other
    Dog Shape Deep chested
    Dog Size Extra Large
    Rated 5 out of 5 stars
    3 minutes ago
    GREAT PRODUCY

    fits him well

    Was this helpful?
  • Jane C.
    Verified Buyer
    Reviewing
    Swamp Cooler™ Harness Medium / Biolumin Blue (445)
    I recommend this product
    Type of Activity Running, Other
    Dog Shape Slight
    Dog Size Medium
    Rated 5 out of 5 stars
    3 days ago
    Bird Dog Cool

    Recent purchase for my English Pointer. Between hours at horse farms and shows and running in the fields for birds this is working to keep her cooler. I notice that her panting recovery is way faster. She likes sunbathing in 90 degree heat so this makes me happier! It gets very dirt when wet.

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  • Jenna G.
    Verified Buyer
    Reviewing
    Swamp Cooler™ Harness Medium / Biolumin Blue (445)
    I recommend this product
    Type of Activity Running, Hiking
    Dog Shape Deep chested
    Dog Size Medium
    Rated 5 out of 5 stars
    1 week ago
    Game changer for summer

    The swamp cooler harness has been a game changer for my husky in the warmer seasons. He loves hiking and going for runs but as soon as the weather changes and it’s sunny it is too hot for him. Wearing the swamp cooler harness he has loads of energy and is able to enjoy his hikes. I want to get one for his Labrador brother next.

    Was this helpful?
  • Courtney R.
    Verified Buyer
    Reviewing
    Swamp Cooler™ Harness Medium / Graphite Gray (033)
    I recommend this product
    Type of Activity Hiking, Other
    Dog Size Medium
    Rated 5 out of 5 stars
    2 weeks ago
    Perfect for my new dog!

    I rescued a new dog. He has an undercoat and lived his life tied up outside. He does not do well in the heat so I decided to try this harness. Its perfect for summertime walks!

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  • Cynthia M.
    Verified Buyer
    Reviewing
    Swamp Cooler™ Harness Medium / Biolumin Blue (445)
    I recommend this product
    Type of Activity Hiking, Running, Water
    Dog Shape Robust
    Dog Size Medium
    Rated 5 out of 5 stars
    3 weeks ago
    cooling

    Great for dogs that run hot

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