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Flagline Harness Basalt Gray
Flagline Harness Lichen Green
Flagline Harness Blue Dusk
Flagline Harness in Lichen Green
Flagline Harness Overview Lichen Green
Flagline Harness Compact Lichen Green
Flagline Harness Side Profile 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
4.8
Rated 4.8 out of 5 stars
775 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.

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 (bluesign® approved): 150D polyester ripstop with DWR and PU coating
    • Lining: 75D polyester with heat emboss
    • Buckles (bluesign® approved): ITW Nexus Mach 1 side-release
    • Front Leash Connection Point: 87.5% UHMWPE (ultra-high-molecular-weight polyethylene), 12.5% Nylon Back Leash Connection 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)

Ratings & Reviews

4.8
Rated 4.8 out of 5 stars
Based on 775 reviews
Total 5 star reviews: 669 Total 4 star reviews: 76 Total 3 star reviews: 21 Total 2 star reviews: 8 Total 1 star reviews: 1
Slide 1 selected
775 reviews
  • Maria S.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Sage Green (330)
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Easy on/off and comfy

    My pup is not a fan of harnesses, but she doesn't seem to mind this one as much. She used to freeze up with her old one and act like a statue, but so far, with the Flagline, she does well with buckling, and then immediately follows me around, anticipating a walk/run. It also doesn't seem to hit her elbows like her old harness did, so I assume it's also more comfortable when running.

  • Adrienne H.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Basalt Gray (042)
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Ready for adventure

    Light weight and quick to put on, it’s a hiking staple.

  • Taylor F.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Small / Alpenglow Pink (655)
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    We love this harness!

    We have this harness for both of our long dogs and it fits them perfectly! Perfect for any adventure!

  • Angelyn M.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Lichen Green (315)
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Best harness!

    This is my second time getting a flagline harness for my golden retriever. It fits her so well. Very lightweight and my fave part is the handle. It’s also easy to clean and durable.

  • Randi C.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Large/XLarge / Basalt Gray (042)
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Perfect support for my Tripawd

    We recieved our Flagline Harness very quickly. It fits our deep chested Doberman Tripawd perfectly and offers amazing support while loading/ unloading vehicles, descending steep hills and anywhere else he need the extra support.