K9 MUSCLE Heavy Duty Harness

  • K9 MUSCLE Heavy Duty Harness
  • OneTigris No-Pull No-Slide Padded Reflective Dog Vest
  • SKU: TG-GBX16 0 Reviews
  • $38.99
  • Worldwide Delivery

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Sku TG-GBX16
Name K9 MUSCLE Heavy Duty Harness
Color Black
Size M, L
Weight Size M 22.8oz/648g, Size L 26.3”/748g
Material 1000D Oxford Fabric, Mesh Padding, Stainless Steel Leash Clips

Why Choose OneTigris K9 MUSCLE Heavy Duty Harness?

Not for the couch potato floofs, for this is one heavy duty piece of armor for rugged canines. Forged from quality 1000D oxford fabric with extra thick 3D padding all over, and a no-pull, no-slide structure with 6 strength tested quick-release buckles to fit your beast like a glove. This police K9 styled harness has MOLLE webbing for modular attachment of add-ons, patch panels for name patches and morale patches, triple leash attachment clips at the front chest, dog’s back and rear, and a vertical grab handle with neoprene padding for effective K9 control. It’s got light reflective strips along the edge to ensure safe nighttime dog walks, and 8 utility loops along the “ridgeline” for clipping on pouches, dog bowls, toys, etc., or you can utilize them for attachment of glowsticks, flashlights, and LED lights if you’re feeling festive.

If your pup’s not K9 muscle yet, this harness will train him/her to be one.

OneTigris K9 MUSCLE Heavy Duty Harness

l 1000D Oxford Fabric with 1/2 inch padding for extra durability and maximized comfort

l Highly breathable 3D mesh lined padding for good airflow and flexibility during the move

l Y-shaped no-slide no-choke front chest piece design with a patch panel at the front chest for a police K9 feel

l 6 quick-release buckled straps with reinforced stitching to ensure adjustability and a good fit for different dogs

l 2 rows of loop-surfaced webbing for MOLLE pouches and a 7” by 2” patch panel for patches

l 8 utility hooks along the back for clipping on training/outdoor gear or glowsticks for nighttime walks

l Triple leash attachment points at the front chest, dog’s back and rear

l Top grab handle with neoprene padding for a firm, shock absorbent grip when needed

l Light reflective strips along the edge of the entire harness for low visibility dog walking conditions

l Comes with OneTigris logo patch


  1. Always measure your dog before making a purchase!
  2. Give your dog time to adjust to a new harness. Should your dog show signs of discomfort, remove product and try again after allowing him/her some rest.
  3. Never load your dog with excessive weight, even for training purposes, and allow breaks during outings and trainings to not overheat or cause exhaustion.
  4. OneTigris harnesses are NOT designed to bear heavy weights and we advise against relying solely on the grab handle to lift or carry your dog.
  5. Product is slightly heavier than other OneTigris harnesses.
  6. Recommended for medium to large dogs.


Material: 1000D Oxford Fabric, Mesh Padding, Stainless Steel Leash Clips

Sizing Guide:

Size M – Neck Girth 21.6”-24.8”/55cm-63cm; Chest Girth 26.3”-33.5”/67-85cm; Abdomen Girth 24”-26.7”/61-68cm; Back Length 14.2”/36cm

Size L – Neck Girth 23.2”-26.7”/59cm-68cm; Chest Girth 29.5”-36.2”/75cm-92cm; Abdomen Girth 25.1”-27.9”/64-71cm; Back Length 16.9”/43cm

Weight: Size M 22.8oz/648g, Size L 26.3”/748g

Pull Strength: Tested at 330lb/150kg

Color: Black

Package Includes

OneTigris K9 MUSCLE Heavy Duty Harness *1

OneTigris Red Logo Patch *1 



 OneTigris is a team of young hearts & lovers of life. Our mission is to empower you with motivation & quality gear to do more & go further. Got gear ideas, stories or dreams? Connect, reach out, inspire OneTigris. YOU are everything this brand stands for.




Careful and consistent care of your OneTigris products will ensure its optimal conditions and longer lifetime. Here are some basic cleaning tips for backpacks, pouches, gear and dog vests

DIRT REMOVAL - After usage, remove any visible dirt with a soft brush.
ZIPPER CARE - Use mild soap, water and a soft brush to clean zippers.
STAINS - Use mild detergents, water, and a soft brush or sponge to wipe/scrub off stains.
SOAP RESIDUE - Use a wet towel with clean water to wipe away any soap residue.
DRYING - Hang item outdoors or in a well-ventilated area. AVOID DIRECT SUNLIGHT.
REGULAR CLEANING of snap fasteners and D-rings is also very important. After each usage, take a dry cloth to wipe clean metal surfaces; should signs of material oxidation occur, use a small amount of toothpaste to gently cleanse the surface.
VELCRO LINT - Once a month, use a line roller, duct tape, lint brush, toothbrush, or a tape dispenser's cutter to tape/scrape the fastener clean. Doing this will keep debris from getting excessively embedded, which is more difficult to remove than surface lint. Before placing your gear in the laundry machine, fasten the hook-and-loop fastener together. Spray the hook-and-loop fastener with anti-static spray after washing.

Shipment & Payment

In general:

Free Standard International Post Shipping worldwide for orders over 39$  (7-30 work days)

Free Fast International Delivery Shipping worldwide for orders over 199$  (3-7 work days)

For Standard International Post Shipping, depending on the region it takes:

7-12 business days to Japan, Taiwan, South Korea, Hong Kong; 12-30 business days to countires unspecified in this section, especially South America and Africa in which case the tracking number may not be available.

Shipping info for the UNITED STATES (excluding Hawaii and Guam):

Shipping Method Cost EST Delivery Time (Business Days)
Standard Tracked Delivery (Spend under $39) $2.99
Standard Tracked Delivery (Spend over $39) Free
Fast Tracked Delivery (Spend under $199) $19.99 3-7 
Fast Tracked Delivery (Spend over $199) Free 3-7 
*Orders with items unavailable in our US warehouses will be separately sent and the items unavailable will take approximately 2 weeks to deliver.


Shipping info for UK, GERMANY, CANADA & AUSTRALIA:

Shipping Method Cost EST Delivery Time (Business Days)
Standard Tracked Delivery (Spend under $39) $2.99 7-20
Standard Tracked Delivery (Spend over $39) Free 7-20


Shipment delays

Most items will arrive within the estimated delivery time. If you don't receive your item(s) on schedule, please rest assured as delays do occasionally occur. We politely suggest that you wait for 20 workdays for US, DE, UK, CA and AU deliveries and 30 work days for the rest of the world before contacting us. If you still have not received your items by then, let us know!

We want you to be delighted each time you choose OneTigris. If you are not 100% satisfied, please consult warranty for further information.

Feel free to contact us by email if you have any questions regarding shipments at service@onetigris.com

Import duties & taxes

You may be subject to import duties and taxes (including VAT), which are levied once a delivery reaches your destination country. Any such additional charges must be borne by you. You should note that customs policies and practices vary widely from country to country and that customs reviews may be performed at random and/or without any warning, thus we cannot guarantee advance notice of such payable costs. We recommend that you contact your local customs office for accurate and up-to-date information.

In respect of all goods dispatched to you to an address outside of where you reside (also applicable for customers holding dual citizenship), you are deemed to be the importer of the goods and must therefore comply with all the laws and regulations of the country into which the goods are being delivered.


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