All orders deliver duty free, plus FREE shipping on orders $99.95 and over.

Enable Accessibility

Search suggestions:

Search Best Sellers

  • Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001)
    Polar Trex™ Winter Dog Boots colors

    Polar Trex™ Winter Dog Boots

    winter traction & insulation

    4.3
    Rated 4.3 out of 5 stars
    334 Reviews
    Original price $59.95 CAD
  • Blaze Orange (850) Front Range Harness in Basalt Gray (042) Front Range Harness in River Rock Green (355) Blue Pool (410) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Blaze Orange (850) Front Range Harness in Basalt Gray (042) Front Range Harness in River Rock Green (355) Blue Pool (410) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Blaze Orange (850) Front Range Harness in Basalt Gray (042) Front Range Harness in River Rock Green (355) Blue Pool (410) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Blaze Orange (850) Front Range Harness in Basalt Gray (042) Front Range Harness in River Rock Green (355) Blue Pool (410) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Blaze Orange (850) Front Range Harness in Basalt Gray (042) Front Range Harness in River Rock Green (355) Blue Pool (410) Red Canyon (625) Moonlight Mountains (964) Spring Mountains (968) Coastal Mountains (973) Blaze Orange (850)
    Front Range® Dog Harness colors

    Front Range® Dog Harness

    padded, everyday adventure

    4.7
    Rated 4.7 out of 5 stars
    3,941 Reviews
    Original price $59.95 CAD
  • Strata (962) Blue Jay (437) Galaxy (954) Strata (962) Blue Jay (437) Galaxy (954) Strata (962) Blue Jay (437) Galaxy (954) Strata (962) Blue Jay (437) Galaxy (954) Strata (962) Blue Jay (437) Galaxy (954) Strata (962) Blue Jay (437) Galaxy (954) Strata (962)
    Climate Changer™ Dog Fleece colors

    Climate Changer™ Dog Fleece

    technical, breathable fleece

    4.7
    Rated 4.7 out of 5 stars
    441 Reviews
    Original price $69.95 CAD
  • UP TO 25% off
    Fireweed Pink (627) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Blue Moon (460) Fired Brick (611) Campfire Orange (815) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627) Obsidian Black (001) River Rock Green (355) Fireweed Pink (627)
    Quinzee™ Dog Puffer Jacket colors

    Quinzee™ Dog Puffer Jacket

    packable & insulated

    4.8
    Rated 4.8 out of 5 stars
    343 Reviews
    From $72.71 CAD - $99.95 CAD $72.71 CAD - $99.95 CAD
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
724 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
Shipping box icon.

Returns

 Leaf icon.

Better With Each Design

 Trail Tested Promise icon

Trail Tested Promise
Right Arrow

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

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

13-17 in (33-43 cm)

Ratings & Reviews

4.8
Rated 4.8 out of 5 stars
Based on 724 reviews
Total 5 star reviews: 622 Total 4 star reviews: 73 Total 3 star reviews: 21 Total 2 star reviews: 7 Total 1 star reviews: 1
Slide 1 selected
Write a Review (Opens in a new window)
724 reviews
  • Raphael M.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Alpenglow Pink (655)
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Perfect harness for our escape artist!

    We love the way it is constructed. It looks so good. Fits perfectly. And it is light and airy for our very hot weather here in Panama.

    It's not cheap but it is so well made and finished that it's absolutely worth it.

    Highly recommended.

    Was this helpful?
  • Patricia C.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle XSmall / Sage Green (330)
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Perfect harness

    I use the Flagline for my 18 lb Havanese who, despite his appearance, is a very adventure loving dog. He can't wiggle out of it, it's comfortable on him, I can grab him if I need to. I attach a bell to the front look and he's good to go.

    Was this helpful?
  • Stephanie S.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle XSmall / Sage Green (330)
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    XS for 30# Frenchie

    This is my favorite harness/assistive device for my dogs with disabilities. It's low profile, provides control and support, and is comfortable enough to be worn all day. Simon is mostly paralyzed in the hind end, but is still very active with just a tiny bit of help!

    Was this helpful?
  • Lana B.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle XSmall / Basalt Gray (042)
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Great harness

    This harness is sturdy and strong. The handle is a great addition to the harness. Recommend this harness to anyone who is active with their dog.

    Was this helpful?
  • Ellen M.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Small / Basalt Gray (042)
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Flagline Harness

    This is Patrick, a 7yr old Cairn Terrier who is the friendliest pup you’ll ever meet. Having said that, he has an aversion to moving vehicles which presents a huge safety problem without this Flagline harness. I love the double straps which prevents him from slipping out. It is the only harness I feel he is totally safe and secure and I thank you.

    Was this helpful?
Show More