The six points of adjustment makes the Ruffwear Flagline™ Dog Harness a good choice for deep-chested sighthounds.


The Flagline Harness is a fast, light, and comfortable dog harness with handle 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 nimble design good for all-day wear. High adjustability and easy on/off make the Flagline secure and accessible, giving dogs a little boost and a lot of freedom when the path ahead is anything but flat.




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




  • Secure fasteners
  • Hand wash
  • Mild detergent
  • Air dry


TRAIL TESTED PROMISE - Ruffwear products are rigorously field tested and proudly guarantee against defects in materials and craftsmanship.

Flagline™ Dog Harness with Handle in Meltwater Teal

  • Measurement is around the widest part of the rib cage.


    Size  Girth
    XXS 33 - 43 cm (3" - 17")
    XS 43 - 56 cm (17" - 22")
    S 56 - 69 cm (22" - 27")
    M 69 - 81 cm (27" - 32")
    L-XL 81 - 107 cm (32" - 42")


    In between sizes? Choose the larger size.



    When fitting on the dogs body, adjust straps to make as large as possible then adjust to fit leaving a finger width between the straps and the dogs body.


    Fitting Tip: Always approach a dog from the side to slip the harness over their head as this will keep the dog calm.

    • 420 denier nylon ripstop
    • 75 denier polyester lining with heat emboss
    • Nylon webbing
    • ITW Nexus Mach buckles
    • Anodized 6061-T6 aluminum V-ring