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  • Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blaze Orange (850) Blaze Orange (850) Blaze Orange (850) Pink Mountains (990) Pink Mountains (990) Pink Mountains (990) Blue Pool (410) Blue Pool (410) Blue Pool (410) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Red Canyon (625) Red Canyon (625) Red Canyon (625) Moonlight Mountains (964) Moonlight Mountains (964) Moonlight Mountains (964) Spring Mountains (968) Spring Mountains (968) Spring Mountains (968) Coastal Mountains (973) Coastal Mountains (973) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blaze Orange (850) Blaze Orange (850) Blaze Orange (850) Pink Mountains (990) Pink Mountains (990) Pink Mountains (990) Blue Pool (410) Blue Pool (410) Blue Pool (410) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Red Canyon (625) Red Canyon (625) Red Canyon (625) Moonlight Mountains (964) Moonlight Mountains (964) Moonlight Mountains (964) Spring Mountains (968) Spring Mountains (968) Spring Mountains (968) Coastal Mountains (973) Coastal Mountains (973) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blaze Orange (850) Blaze Orange (850) Blaze Orange (850) Pink Mountains (990) Pink Mountains (990) Pink Mountains (990) Blue Pool (410) Blue Pool (410) Blue Pool (410) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Red Canyon (625) Red Canyon (625) Red Canyon (625) Moonlight Mountains (964) Moonlight Mountains (964) Moonlight Mountains (964) Spring Mountains (968) Spring Mountains (968) Spring Mountains (968) Coastal Mountains (973) Coastal Mountains (973) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blaze Orange (850) Blaze Orange (850) Blaze Orange (850) Pink Mountains (990) Pink Mountains (990) Pink Mountains (990) Blue Pool (410) Blue Pool (410) Blue Pool (410) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Red Canyon (625) Red Canyon (625) Red Canyon (625) Moonlight Mountains (964) Moonlight Mountains (964) Moonlight Mountains (964) Spring Mountains (968) Spring Mountains (968) Spring Mountains (968) Coastal Mountains (973) Coastal Mountains (973) Coastal Mountains (973) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Front Range Harness in River Rock Green (355) Blaze Orange (850) Blaze Orange (850) Blaze Orange (850) Pink Mountains (990) Pink Mountains (990) Pink Mountains (990) Blue Pool (410) Blue Pool (410) Blue Pool (410) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Front Range Harness in Basalt Gray (042) Red Canyon (625) Red Canyon (625) Red Canyon (625) Moonlight Mountains (964) Moonlight Mountains (964) Moonlight Mountains (964) Spring Mountains (968) Spring Mountains (968) Spring Mountains (968) Coastal Mountains (973) Coastal Mountains (973) Coastal Mountains (973)
    Front Range® Harness colors

    Front Range® Harness

    padded, everyday adventure

    4.8
    Rated 4.8 out of 5 stars
    4,264 Reviews
    Original price $59.99 CAD
  • Blaze Orange (850) Blaze Orange (850) Red Canyon (625) River Rock Green (355) Basalt Gray (042) Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Red Canyon (625) River Rock Green (355) Basalt Gray (042) Basalt Gray (042) Blaze Orange (850) Red Canyon (625) River Rock Green (355) Basalt Gray (042) Blaze Orange (850) Red Canyon (625) Red Canyon (625) River Rock Green (355) Basalt Gray (042) Blaze Orange (850) Red Canyon (625) River Rock Green (355) River Rock Green (355) Basalt Gray (042) Basalt Gray (042) Basalt Gray (042)
    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
    1,880 Reviews
    Original price $79.99 CAD
  • 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 Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Basalt Gray (042) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Flagline Harness Lichen Green (315) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Sage Green (330) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) Alpenglow Pink (655) 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
    910 Reviews
    Original price $69.99 CAD
  • Wave Orange (807) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) Red Sumac (607) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) Red Sumac (607) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) Red Sumac (607) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) Red Sumac (607) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) Red Sumac (607) Wave Orange (807) Wave Orange (807) Wave Orange (807) Deep Blue (463) Deep Blue (463) Deep Blue (463) Purple Lily (530) Purple Lily (530) Purple Lily (530) Blue Dusk (407) Blue Dusk (407) Blue Dusk (407) Red Sumac (607) Red Sumac (607) 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
    1,176 Reviews
    From $69.99 CAD - $99.99 CAD $69.99 CAD - $99.99 CAD
Flagline Harness Basalt Gray
Flagline Harness Lichen Green
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
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
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
910 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
About the Flagline™ Harness

About the Flagline™ Harness

Watch Video ->

How to Fit & Adjust The Flagline™ Harness

How to Fit & Adjust The Flagline™ Harness

Watch Video ->

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 910 reviews
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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910 reviews
  • Ella J.
    Verified Reviewer
    Reviewing
    Flagline™ Dog Harness with Handle
    I recommend this product
    Type of Activity Running, Hiking, Water
    Dog Shape Deep chested
    Dog Size Small
    Rated 5 out of 5 stars
    2 days ago
    Love the harness as a whole…in dire need of more color options.

    This harness has been amazing for my boy! it has held up through use and abuse and looks almost brand new. i love it and will only buy ruffwear from here on out. but my dog has an assigned color like all my others and he wears the river rock green and unfortunately we are very limited in color options for this harness and that forced me to choose a color i am really not a fan of!

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  • Lina M.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Medium / Basalt Gray (042) / New
    I recommend this product
    Type of Activity Running
    Dog Shape Deep chested
    Dog Size Medium
    Rated 5 out of 5 stars
    2 days ago
    Good choice

    We chose this harness because our dog is deep-chested, and her previous harness rode up her chest and rubbed against her armpits. With the third strap securing it in place and the straps positioned this way, the harness no longer rubs and twists very little. It feels sturdier and lighter at once. We've only had it for a week, so I can't say much about durability, but the material seems durable and of good quality.

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  • Betsy
    Verified Reviewer
    Reviewing
    Flagline™ Dog Harness with Handle
    I recommend this product
    Type of Activity Backpacking, Hiking, Camping, Water, Other
    Dog Shape Deep chested
    Rated 5 out of 5 stars
    6 days ago
    Fits my lean girl great + super features

    TL; DR: size Small fits my narrow 31-lb BC mix with a 23.25” ribcage perfectly; she is consistently this size in RuffWear items. REVIEW: I went to the store to buy the Front Range harness I’d been eyeing, but ended up so much happier with the Flagline harness! I’m glad I had my pup with me to try both in, as I was sure the Flagline would be too long for her. As you can see in the pictures, it’s not too long at all. I love that it has a handle for emergency lifts; it has a bit more length along her spine/ribcage, so doesn’t choke up on her armpits/shoulders; it has a spot for her safety light; is almost infinitely adjustable size-wise; and it is really lightweight, which is perfect for my girl. I would trust the construction for any supervised dog including pullers, but this is not a harness to leave on an unsupervised chewer (tho tbh any chewer can make fast work of ANY harness, so …). My pup can be worried/skittish at times, and this harness feels very secure and also lightweight enough that she doesn’t seem to worry about feeling “trapped” in it. Bonus, I LOVE this color—granite grey with pretty light blue webbing that looks great and makes the straps and clips visible against her black coat. I’ve been training dogs for close to 30 years now, and have literally vested thousands of dollars in “dog tack” for my own use and my clients’. I am consistently impressed by RuffWear ‘s designs and build quality, and the Flagline harness is my favorite product to date! (Katie-Bug…

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  • Sharon O.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Small / Lichen Green (315) / New
    I recommend this product
    Type of Activity Camping, Hiking
    Dog Shape Deep chested
    Dog Size Medium
    Rated 5 out of 5 stars
    2 weeks ago
    Excellent for my deep chested, long bodied dog.

    While my dog hasn’t embraced it wholeheartedly, he has been adjusting to wearing pretty easily. The stitching and fabric are quality construction. The multiple adjustment points were all very easy to work with but the buckles don’t seem as sturdy as the rest of the harness. Overall, extremely pleased with the Flagline Harness.

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  • Panna L. J.
    Verified Buyer
    Reviewing
    Flagline™ Dog Harness with Handle Large/XLarge / Basalt Gray (042) / Used-2
    I recommend this product
    Type of Activity Hiking, Camping, Climbing, Backpacking
    Dog Shape Deep chested
    Dog Size Large
    Rated 5 out of 5 stars
    2 weeks ago
    RuffWorn To The Rescue

    BOTH Flagline harnesses purchased are an integral component to training my Rhodesian Ridgebacks away from home. Providing safety and security, the Flagline harnesses are a must have. Thank you

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