• POWER TRAIN K9 Harness
  • OneTigris MOLLE Service Dog Vests with Grab Handles
  • SKU: TG-526 21 Reviews
  • Special Price: $36.00

    Regular Price: $41.99

  • Worldwide Delivery

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Sku TG-526
Name POWER TRAIN K9 Harness
Size M / L / XL
Weight 415 g -548 g
Material Durable 1000D nylon with breathable mesh padding
Dimensions M: 12"-20.5"/30.5-52cm (chest), 16.5"-25"/42-63cm (chest), 16"/40.5cm (back) L: 16"-28"/40-71cm (chest), 18"-34.5"/45-88cm (chest), 19"/49cm (back) XL: 16"-33.5"/40-85cm (chest), 21"-39''/53-100cm (chest), 21.5''/55cm (back)

 onetigris dog harness 



tactical dog harness 526

OneTigris POWER TRAIN Tactical Dog Vest/Harness for Training Service Hunting

An excerpt from our customer reviews could not say it better:

"What you are looking at here is an excellent deal on a tactical dog vest to make your K9 partner just as awesome as you are for searching out tactical dog vest gear. Whether your K9 partner is a professional bomb sniffing dog or you just want your dog to be “da bomb” at the local dog park, then this vest is for you! Not only do you have a wide selection of colors to blend with environment and coat patterns, you have a plethora of sizing options to fit the smallest or breeds up to the largest of wolf-hybrids out there!

"Think of it this way: If Rambo had a dog, his dog would have this tactical vest!"

Thank you, Josh, from OneTigris.


1. Lightweight, durable, tactical and practical

2. Breathable mesh sewn underneath to keep your dog cool

3. Soft pad insert on the collar to prevent chafing on your dog's neck

4. Loop panel down the back for morale patches and name patches

5. MOLLE on both sides of the harness for use of any MOLLE or MALICE-type pouches

6. Two heavy duty grab handles at the front and back to maneuver your dog and lift him/her away from trouble


1. Please measure your dog before placing an order!

2. When loading up pouches for a dog harness or pack, for most dogs, 10% to 12% of their body weight is a good starting point for loading up dog packs. This would be 5-6lb for a 50lb dog, or 2.5-3kf for a 25kg dog. Of course, the right amount depends on a number of factors, such as your dog's breed, physical fitness, and energy level.

3. Take heed that it is a violation of the law to misrepresent a pet as a service dog and violators are subject to prosecution.

DOG POUCHES dog leashes dog collars

Dog Pouches


Dog Leashes


Dog Collars




 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 59$  (7-30 work days)

Free Fast International Delivery Shipping worldwide for orders over 399$  (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 $59) $5.99
Standard Tracked Delivery (Spend over $59) Free
Fast Tracked Delivery (Spend under $399) $25.99 3-7 
Fast Tracked Delivery (Spend over $399) 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 $59) $5.99 7-20
Standard Tracked Delivery (Spend over $59) 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.


Customer Reviews

That NePa Newfie
My go to vest when I need to carry more molle attachments then my fire watcher harness can fit!
Brian Gregory
My dog loves putting on this harness because she always knows we are going hiking. I use it on a 60 pound pit mix.This harness provides very good control and it’s very easy to put on and the two handles provide a place to pick the dog up if you are in a hairy situation. The military look is a big cool factor but I recommend this harness for all dog owners.
This is a nice vest & my dog appears to be happy with it. The straps could use some velcro, which is an easy fix. My Mal is 52lbs and she fit the med just fine. I’m happy with my purchase thus far & I would definitely purchase again.
Light weight and looks good got this for my 6 month old Australian cattle dog (blue heeler) size medium little big on him but that's good so he can grow into it.
Size Medium: Fit my 40 pound standard schnauzer perfectly. Check him out. He loves it. Ready for work.
Exactly what we needed when hiking. Don’t listen to the negative reviews.. stitching on the Molle vest is perfect, I am impressed with the price to quality ratio.. sure some people say it’s stiff at first but one day of running and it fits great. It looks good and it’s super helpful. Love the vest. Will be considering other products from one Tigris
Giro Maccheroni
Worth every penny. Strong, durable. Was looking for a full length harness. Nothing flimsy or moves around. The stitching is thick. That pic depicts a large harness. If you’re looking for a harness a tactical harness.
I got my package from you today and I am very impressed.

The harness seems to be of good quality for the price point, The sizing is accurate and it fits my use perfectly. Yet to put it to work but I expect great things.

Most importantly too, it looks damn cool.

Also credit to this company with the selection of extras that got thrown in. Whole lot of "Oh cool" moments from a single purchase.

Would absolutely recommend.
This is a great little pack for our medium sized dog
Vincent Schaefer
Love this harness! It definitely screams MERICA! Looks very sturdy and comfortable!
Jester Tester
First off the material is just a bit thinner than I thought it was going to be other than that it is well made. Plenty Molle areas to attach different equipment to. The dog likes the comfortability of it it doesn't bother him the fit is just right on him he is a 100 pound German Shepherd.
Bought as more a workout weight vest for my dog when he climbs stairs and jumps. My dog is a 75 lb pit bull extremely muscular and lean, a medium fit him well. Never seen any chafing or redness on my doggo's skin even after a 5 mile hike. Quality is great never had any tears or ripped stitching even picked my dog up by the front and back handles once. My dog however did eat a buckle wich is no fault of the manufacturer. We are ordering a second one for him as this seem to be the best for this price.
Great harness- can't wait to get the replacement! I measured my girl and used the sizing chart. She was on the very lower end of each measurement except neck/harness strap for size XL. It was much too loose! I have reordered in large. Sooo if you kind of on the cusp, you might consider sizing down. But, it is a VERY well made harness. I really can't wait to get her out in it. Husky/Cur mix 7 months old so just a really big, playful and quick baby. I definitely need something to keep her playfulness under control out on a trail.
Brian C.
This is a great little pack for our medium sized dog. He is a Formosan Mountain Dog and his coloring almost matches the Coyote Tan. The molle webbing is very strong and the pack itself is built with a high denier fabric that is very strong. The only thing I am not a huge fan of is the front strap. I would have liked to see a thicker pad to cover the strap rather than a thin piece of cloth that will wear through eventually.
Jonathan Slavens
Looks well wish the buckles were made of metal also, my dog is able to move freely still able to jump his normal hight as we love to climb.
Can't say enough good things. Get one in every size as your pup grows. Adorable, versatile with the Velcro capabilities and extremely tough. Love it. Fits comfortably and makes a statement.
I have a 95lb German Shepherd who loves to run freely (he is a rescue dog). He has never liked a leash and couldn't stand a gentle leader. This is the only thing I've found to be helpful. It is well designed and very durable.
Looks great on my 2 year old, male Belgian Malinois. Last time weighed, he was around 65 lbs. but appears to have grown a little since then. Purchased a Large according to our measurements and OneTigris chart, and it fits well.

He knows how to heel, but when allowed to "free-roam" he tends to pull on the leash if some certain smell has really captivated him. He's also very prey-driven so will suddenly try bolting after squirrels, rabbits, or cats when free roaming. He listens well when told to stop pulling, so it's not a prolonged pull. The vest held up to these pulls when we tested hooking the leash to the vest a couple times, however we decided to switch back to using a collar for better leash control (as a form of communication with the dog - "leash pressure").

We wanted a vest so strangers are less likely to pet him. We attached ALBCORP Set of 2 DO NOT PET Reflective and Removable Velcro Patches for Medium Animal Vests and Harnesses to the velcro strip. Added Gear Aid Reflective Tenacious Tape - 3 inch by 20 inch to the sides for nighttime walks.

The cloth to prevent chafing on the chest strap buckle doesn't stay in place; it bunches all on one side by the end of the walk. Even though, I've not noticed any chafing.

We've not tested the molle but plan on eventually purchasing some pouches for it.

Our dog loves this vest and gets super excited when we say "vest" or pull it out. We wanted a vest to attach Do Not Pet patches and reflective tape and this has fulfilled our needs.
Joshua Mosher
Fits well in this 150# beast. The rear strap had to be tightened a lot to prevent it from slipping to one side or the other, but it’s not restrictive or invasive.
I just got my dog recently officially registered as an ESA, I'm an Army Vet, and this fits perfect. He is a smaller dog, about 15 lbs, pom-mix. The front chest strap has a softer fabric around it for better comfort but you could easier add more padding to it, like one of those seatbelt pads would work, if you need it. The molly is great on the sides so I can add additional pouches later and the top being all velcro ensure's all of your service patches can be seen.
Kyle Sorrelson
This is a very strong and well-made harness. I've exceptionally pleased with it. Combined with the leash, this is perfect for my service animal. We've been using it ( every day) for a month now, it shows no signs of wear or tearing. My animal is very comfortable in it, It's a breathable mesh material, so In the warmth he's fine and the cold, I can put some clothes on him.

Having gone through 3 similar harnesses in a couple years, I did some research before spending more money on a harness. Everything I read about this harness was correct. I couldn't be happier. I will follow up in 6 months to update how long it has lasted.

Note: the orange brand logo is a velcro patch and can be removed or placed elsewhere.

My dog is a Lab/pointer/boxer mix weighing 48 lbs. The medium fits PERFECT
J. E. Ramirezon
This is a very well made item. Stitching is strong and material feels good. Got this for my 5 month old german shepherd. Lots of space for add on items and patches. Totally recommend this purchase. Only downside is I had to wait about 4 weeks for it( shipped from China) price is fair and my dog loves it.

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