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  • Pink Mountains (990) 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® Harness colors

    Front Range® Harness

    padded, everyday adventure

    4.8
    Rated 4.8 out of 5 stars
    4,236 Reviews
    Original price $59.99 USD
  • Red Canyon (625) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Blaze Orange (850) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Blaze Orange (850) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Blaze Orange (850) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Blaze Orange (850) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Blaze Orange (850) Basalt Gray (042) Basalt Gray (042) Basalt Gray (042) Basalt Gray (042) River Rock Green (355) Red Canyon (625) Red Canyon (625)
    Web Master™ Dog Harness with Handle colors

    Web Master™ Dog Harness with Handle

    harness with neck buckle and handle

    4.8
    Rated 4.8 out of 5 stars
    1,864 Reviews
    Original price $79.99 USD
  • Flagline Harness Basalt Gray (042) Flagline Harness Lichen Green (315) Sage Green (330) Flagline Harness Lichen Green (315) Sage Green (330) Flagline Harness Lichen Green (315) Sage Green (330) Flagline Harness Lichen Green (315) Sage Green (330) Flagline Harness Lichen Green (315) Sage Green (330) Flagline Harness Basalt Gray (042) Alpenglow Pink (655) Flagline Harness Basalt Gray (042) Alpenglow Pink (655) Flagline Harness Basalt Gray (042) Alpenglow Pink (655) Flagline Harness Basalt Gray (042) Alpenglow Pink (655) Flagline Harness Basalt Gray (042) Alpenglow Pink (655)
    Flagline™ Dog Harness with Handle colors

    Flagline™ Dog Harness with Handle

    lightweight, multi-use dog harness

    4.8
    Rated 4.8 out of 5 stars
    885 Reviews
    Original price $69.99 USD
  • UP TO 30% off
    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
    1,167 Reviews
    From $69.99 USD - $99.99 USD $69.99 USD - $99.99 USD
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
885 Reviews

Flagline™ Dog Harness with Handle

lightweight, multi-use dog harness

Color

Selected: Lichen Green

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 larger 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 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.

*Customers may receive product with variations in V ring finish. The aluminum V ring on the Flagline™ Harness will have either a matte or chrome finish.

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

Flagline™ Harness Videos

  • About the Flagline™ Harness

    Learn more about the Flagline Harness from Erin and Wrigley.

  • How to Fit & Adjust The Flagline™ Harness

    Learn how to fit and adjust the Flagline Harness from Erin and Wrigley.

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

22-27 in (56-69 cm)

Ratings & Reviews

4.8
Rated 4.8 out of 5 stars
Based on 885 reviews
Total 5 star reviews: 756
Total 4 star reviews: 95
Total 3 star reviews: 25
Total 2 star reviews: 8
Total 1 star reviews: 1
Reviews Summary
Customers say this harness is exceptionally secure and escape-proof, with a practical handle that proves invaluable for lifting and assisting dogs. The lightweight, adjustable design fits various body shapes well, from deep-chested breeds to long-bodied dogs. Many appreciate its durability and comfort during warm weather. The double-strap system provides extra stability, while the handle offers support for both active and senior dogs. While most love the fit, some note it runs slightly small and wish for more color options.
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885 reviews
  • Joletta B.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Lichen Green (315) / New
    I recommend this product
    Type of Activity Hiking, Running, Camping, Water, Backpacking
    Dog Shape Deep chested
    Dog Size Medium
    Rated 5 out of 5 stars
    2 days ago
    Great harness!

    We bought the Flagline because we have a very active dog and wanted her to have full range of motion and also have the handle for when we're hiking and she needs a boost over something. The trainer we have worked with (Luna Bear is doing a trust/ladder exercise in the last photo!), who also does dog mushing and dog sports training (skijoring, bikejoring, etc) really liked the harness and how much of Luna Bear's shoulder showed/was free for a natural range of motion. We were stoked to get her approval! Luna Bear has an X-back harness for cani-cross and bikejoring, but this the Flagline is perfect for daily walks, hikes and easy runs. Love the colors, too! It's also perfect for eating ice cream by the lake.

    Luna Bear is a 68 pound Great Pyrenees mix with a deep chest and athletic build and the medium fits great.

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  • Ann E.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Lichen Green (315) / New
    I recommend this product
    Dog Size Medium
    Rated 5 out of 5 stars
    3 days ago
    LOVE

    My 3 yr old, 60 lb with some issues, loves this harness. He used to bite when putting on his old harness. He stands calmly when this harness is being put on. 😊 the harness is like a little hug to him.

    Was this helpful?
  • Georgette R.
    Reviewing
    Flagline™ Dog Harness with Handle
    I recommend this product
    Type of Activity Running, Hiking
    Dog Shape Robust
    Dog Size Small
    Rated 5 out of 5 stars
    5 days ago
    The best harness for our hyper Maltese

    We have used the Flagline harness for Murphy for 4 yrs (he's 6). It's secure & the handle allows me to lift him quickly when a large dog approaches (he doesn't like most large dogs). He also likes to shimmy out of his harness but the Flagline makes it challenging to do so. I can't say enough good things about this wonderful harness 🐾👍❤️.

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  • Sophie A.
    Verified Reviewer
    Reviewing
    Flagline™ Dog Harness with Handle
    I recommend this product
    Type of Activity Running, Water, Hiking
    Dog Shape Deep chested
    Dog Size Extra Small
    Rated 5 out of 5 stars
    5 days ago
    Lightweight, secure, and durable!

    For size reference, I got an extra small for my 19lb Smooth Fox Terrier. I just received this harness about a week ago and it's already one of my favorite pieces of gear I own for my dogs! I've been searching for a harness for my Smooth Fox Terrier that was lightweight and not bulky due to his gear sensitivity, secure and escape-proof to ease my anxieties, and durable enough to handle his daily shenanigans. This harness hits all of those marks! It's very secure yet light and comfortable for him unlike a lot of harnesses I've tried. It also doesn't choke him if he pulls in it, which is a plus! I love the three leash attachment points, the two closer to the neck are great for when I need a little more control, and the one at the tail-end is perfect for giving him more freedom when I don't need to micro-manage him. 10/10 would recommend above all other harnesses, it's worth the price!

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  • Julia
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Small / Sage Green (330) / New
    I recommend this product
    Type of Activity Hiking, Running
    Dog Shape Slight
    Dog Size Small
    Rated 5 out of 5 stars
    1 week ago
    Escape proof!

    I have owned this harness since 2024 and highly recommend it! My dog can get spooked and has escaped from other harnesses we had tried in the past. I love the handle if I need to grab her before crossing an intersection and it's very easy to rinse off.

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