FREE shipping on all orders $74.95 and over.

Basalt Gray
Lichen Green
Blue Dusk
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Flagline™ Dog Harness with
Flagline™ Dog Harness with
Blue Dusk
Blue Dusk
Blue Dusk
Blue Dusk
Blue Dusk
Blue Dusk
Blue Dusk
Blue Dusk
Flagline™ Dog Harness with
Flagline™ Dog Harness with
Blue Dusk
Sage Green
Sage Green
Sage Green
Sage Green
Sage Green
Sage Green
Sage Green
Sage Green
Sage Green
Flagline™ Dog Harness with
Flagline™ Dog Harness with
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Salmon Pink
Flagline™ Dog Harness with
Flagline™ Dog Harness with
Alpenglow Pink
Alpenglow Pink
Alpenglow Pink
Alpenglow Pink
Alpenglow Pink
Alpenglow Pink
Alpenglow Pink
Basalt Gray
Basalt Gray
Basalt Gray
Alpenglow Pink
Basalt Gray
Basalt Gray
Basalt Gray
New Colors
4.8
Rated 4.8 out of 5 stars
317 Reviews

Flagline™ Dog Harness with Handle

lightweight, multi-use dog harness

Color

Selected: Lichen Green

New Colors
4.8
Rated 4.8 out of 5 stars
317 Reviews

Flagline™ Dog Harness with Handle

lightweight, multi-use dog harness

Color

Selected: Lichen Green

The Flagline Harness is a fast, light, and comfortable body harness with a nimble design that keeps dogs in their flow, from scrambling in the backcountry to conquering everyday obstacles.

A handle and load-dispersing chest/belly panel make for easy lift-and-assist in a minimal design good for all-day wear. High adjustability and easy on/off make the Flagline secure and accessible, especially popular among tripods, deeming it the harness of choice for giving dogs a little boost and a lot of freedom when the path ahead is anything but flat.

The Flagline Harness is a fast, light, and comfortable body harness with a nimble design that keeps dogs in their flow, from scrambling in the backcountry to conquering everyday obstacles.

A handle and load-dispersing chest/belly panel make for easy lift-and-assist in a minimal design good for all-day wear. High adjustability and easy on/off make the Flagline secure and accessible, especially popular among tripods, deeming it the harness of choice for giving dogs a little boost and a lot of freedom when the path ahead is anything but flat.

LIGHTWEIGHT

Lightweight design with high adjustability and a debris-resistant liner that sheds dirt and fur.

COMFORTABLE LIFT & ASSIST

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

STRONG CONNECTIONS

Three leash connection points: Aluminum V-ring on the back, and two reinforced webbing loops – one on chest for dogs that pull, and one on back.

Additional Features

  • Lightweight, easy on/off construction

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

  • Six points of adjustment for an optimal fit

  • Three leash attachment points: aluminum V-ring and two reinforced webbing loops

  • Debris-resistant liner sheds dirt and fur

  • Reflective trim for visibility in low-light conditions and light loop for attaching The Beacon™️

  • Materials

    • Shell: 150 denier polyester ripstop (bluesign® approved)
    • Lining: 75 denier polyester lining with heat emboss
    • Buckles: ITW Nexus Mach side-release buckles (bluesign® approved)
    • Front Leash Attachment Point: 87.5% UHMWPE (Ultra-high-molecular-weight polyethylene), 12.5% Nylon
    • Back Leash Attachment Point: Anodized 6061-T6 aluminum V-ring
    • Made in Vietnam
  • Care

    • Secure fasteners
    • Wash in cold water
    • Hand wash
    • Mild detergent
    • Air dry

Features

LIGHTWEIGHT

Lightweight design with high adjustability and a debris-resistant liner that sheds dirt and fur.

COMFORTABLE LIFT & ASSIST

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

STRONG CONNECTIONS

Three leash connection points: Aluminum V-ring on the back, and two reinforced webbing loops – one on chest for dogs that pull, and one on back.

  • Lightweight, easy on/off construction

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

  • Six points of adjustment for an optimal fit

  • Three leash attachment points: aluminum V-ring and two reinforced webbing loops

  • Debris-resistant liner sheds dirt and fur

  • Reflective trim for visibility in low-light conditions and light loop for attaching The Beacon™️

Materials & Care

  • Materials

    • Shell: 150 denier polyester ripstop (bluesign® approved)
    • Lining: 75 denier polyester lining with heat emboss
    • Buckles: ITW Nexus Mach side-release buckles (bluesign® approved)
    • Front Leash Attachment Point: 87.5% UHMWPE (Ultra-high-molecular-weight polyethylene), 12.5% Nylon
    • Back Leash Attachment Point: Anodized 6061-T6 aluminum V-ring
    • Made in Vietnam
  • Care

    • Secure fasteners
    • Wash in cold water
    • Hand wash
    • Mild detergent
    • Air dry

Find The Right Size For Your Dog

Measurement is around the widest part of the rib cage.

Sizing Chart

Use the sizing chart to help find the right size for your dog. In between sizes? Choose the larger size.
Product Figure
Product sizing chart table
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
Find The Right Size For Your Dog chart
Select Size

13-17 in (33-43 cm)

Dog in Sun Shower raincoat running through fern covered woods carrying stick with human.

Trail Tested Promise

All of our products are rigorously field tested and we proudly guarantee against defects in materials and craftsmanship.

Ratings & Reviews

4.8
Rated 4.8 out of 5 stars
Based on 317 reviews
Total 5 star reviews: 267 Total 4 star reviews: 30 Total 3 star reviews: 16 Total 2 star reviews: 3 Total 1 star reviews: 1
Customer-uploaded media carousel. Press left and right arrows to navigate. Press space or enter to open more details.
Slide 1 selected
317 reviews
  • Cathy G.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    12 hours ago
    LOVE this harness!

    We are THRILLED with this harness.

    It's super light weight but strong and it fits our Pitties really well. Our white baby has super sensitive skin but she doesn't chafe with the Flagline. Our brindle baby loves wiggling on her back and has slipped out of other harnesses with her antics. She can't escape this one, so we feel like it's a much safer choice. For both babies we've pretty much had to retighten the straps on other harnesses, almost weekly. We haven't had to make a single adjustment to the straps on the Flagline, even after over a month of use.

    This is a great product, we couldn't be happier with our purchase and are happy to recommend it (which we have)!

  • Priscilla C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Cute and versatile

    Love this harness for long hikes as it seems to fit perfect and not chafe. Added handle makes gooing over fallen trees or up small ladders a breeze. The second set of straps In the back makes it seem impossible for my dog to escape from as well

  • George B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Lightweight and perfect for lifting my dog.

    Rupert, my Skye Terrier, is a very long dog. With the support under his belly and the handle on top I’m able to assist him whenever he needs a lift up or down. Big jumps are hard on a Skyes’s legs so this harness gets lots of use. I like that this harness doesn’t have much material on top as it’s got to be cooler for him in the summer. I use this harness in the car to clip him safely to a tether so he doesn’t get thrown about.

  • Linds
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    pitty-certified!

    i have been searching for months for the goldilocks/just right harness for my strong, energetic, arthritic senior pitbull and i finally found it! my dog is 80lbs and quite strong, but he’s got a lot of health issues and recently recovered from hearworm so i needed a harness that was strong enough for when he pulls but didn’t put all the weight on his chest, was lightweight so he didn’t overheat, and was ideally something i could also lift him with since he has trouble on stairs. it was a tall order, but the flagline harness is it! we are both so happy with it. comfortable, strong, lightweight, functional. i love it and will absolutely be recommending it to my animal rescue friends.

  • Ismael V.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Review harness to win

    Is very confortable for my dog

Reviews LoadedReviews Added