• POWER TRAIN Dog Harness
  • OneTigris Service K9 Vest/Pack with Pouches
  • SKU: TG-554 27 Reviews
  • $79.59
  • Lifetime Warranty
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Sku TG-554
Name POWER TRAIN Dog Harness
Color Black / Tan
Size M / L / XL
Material 1000D Nylon

Why Choose OneTigris POWER TRAIN Dog Harness Set?

This is a good harness for a good outing with your service dog. Attach extra pouches and gear up with essentials for the day. Next step, add morale patches of your own and give him/her some swag. Now comes the best bit: Let's head out!

onetigris dog harness 554


1. Comes with three detachable pouches for carrying extra gear
2. MOLLE on both side for attachment of other accessories such as magazine pouches, water bottle, snacks, etc.
3. Adjustable webbing and a loop panel for moral patches
4. Mesh interior for better comfort and good ventilation
5. Metal leash clip and top handle for effective K9 control

size of dag harness 554


1. Measure your dog before each purchase!
2. Recommended for larger breeds.


Material: 1000D Nylon
Webbing: Nylon
Buckles: POM
Dimensions (your dog's back):
-- M: 13.7''*16.1''/35cm*41cm
-- L: 15.7''*19.2''/40cm*49cm
-- XL: 18.1''*21.2''/46cm*54cm
Zippered Pouch Size: 5.9''*3.9''*2.3''/15cm*10cm*6cm
Medical Pouch Size: 5.5''*7''*2.3''/14cm*18cm*6cm
Flapped Pouch Size: 6.2''*6.7''*1.9''/16cm*17cm*5cm

 Package Content

1 * OneTigris POWER TRAIN Dog Harness
1 * Square sundry bag
1 * Zipper bag
1 * First aid kit



 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.

Shipment & Payment

In general:

Free Standard International Post Shipping worldwide for orders over 35$  (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 $35) $2.99
Standard Tracked Delivery (Spend over $35) 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 $35) $2.99 7-20
Standard Tracked Delivery (Spend over $35) 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

We bought this for my husband's service dog earlier this year. We've had to modify it a bit to fit over her mobility harness, but other than that it's great.
Cesar Cevallos
love it, excellent! have used it on many hikes.
Rabih mansour
Super one
Josh Thill
Love this. The large fits my yellow lab (about 90lbs) perfectly!
Timothy D. Martin
The vest is phenomenal. It’s sturdy, flexible, and very well made. My dog is so excited when she sees this vest cause she knows it’s time for work.
This is a great product. I use it for my three year old beagle/Russell terrier and the medium fit perfect. He won’t grow, but if he did we have room to tighten and loosen the harness. The packs are also great and can fit a multitude of items. However, I wish I would have bought the one without the packs and bought my own. Only because the clasps come undone pretty easy.
R. M. Heeth
My shep-box loves her jacket! When she sees me getting it she knows we are going out.

Lots of adjustment but measure twice before ordering. Handles are great. Let’s me control her when she gets to rambunctious.
Anthony Miller
It’s great, packs are right size to carry what’s needed
This is an incredibly durable and well made harness. I have this on my 1 year old male pit/boxer mix who is in training. The second he puts it on, he knows its time to work and not dog around. The harness construction quality is comparable to high quality deployment gear used by humans – literally “cut from the same cloth”. It is lightweight, breathable, and easy to adjust.
beauregarde m brieger
My German Shepard loves it.
tracey kelce
I love the harness. It does not chaffe or cause sores on my dogs. There is great flexibility in how the accessories are placed on the harness. As well as a great variety of accessories available. I have had a slight problem with the front buckle coming unbuckled. The company has been very responsive and helpful in resolving.
gabriel aguado
Great product, great quality and great customer service. I arrived faster than expected.
I had a great buying experience with One Tigris the vest was excellent and exactly what i was looking for.
Fits my Boxer great! He is very picky but he acts like he doesnt even know its on. Looks great and made of quality. Highly recommend.
We love this product. It has held up to the spartan race, kids, and normal wear and tear of military activities and doggy activities. We like that it durable and can add pouches like the mole medic bags for my husband's medicine. We also love the extra carabiner hook ups and such. The only problem we have ever had was one of the clips broke, but it was not the seller's fault, as my husband closed the hatch to our SUV on it. But since it is a popular military color we found a relatable replacement clip that fit and worked perfectly for it (which I sewn the strap on pretty easily!) we have recommended this vest to our friends and know of at least 5 people who have bought it already and love it! Great product, and superb quality for the price!
Angela Wallace
I absolutely love this vest! My only concern is that it sometimes pulls out the fur on her back (That my be due to it moving around and being lopsided because of her packs. My dog is built weird, we can't tighten the back strap too much or it makes it hard for her to lay down.)
Don’t be fooled, this is possibly the most deceptive item I’ve ever bought!At first this harness seems very weak n feable…..don’t be fooled, this harness is a lot stronger than it looks and is well worth the money!I have a very large dog(a Japanese Akita) bit of a pony n pulls like a train, with this harness I was shocked just how effective this harness really is, no more pulling, such a blessing. Thank u all at the oneturgis team, both myself n dog are now than happy with this fantastic harness:-)
Bought this XL vest for my 11 month old German Shepherd. He is very large. This is a great vest made with very good quality fabric. Although my Shepherd is large, the straps are very long (a good thing) but I had to tighten these more than I thought and didn't have a place to tuck all the extra strap length. I love all the velcro on the back to place my old military patches for my dog. They provide 3 carry pouches. Should be two or four for balance, but I love it and we've had it out a couple of times and he loves it.
Dr Vigon
Great harness! So fairly new for my service dog needed pouches on his vest and he's regular vest just didn't have them. So having to strap poop bags and different supplies became an issue. I wish this on had a strap from the chest strap to the neck strap but I can make one.
He has both rub areas so far and it has not twisted yet will update after a little while.
Very great quality. The shipping was especially quick, I didn’t expect to receive it that quickly since they said it would take 1-2 months and got here in less than a week.

The harness is of great quality, I’m using it for my service dog and I absolutely love it. The only thing that I do not like about it is that the pouch are not real solid on the harness.. If my dog bumps into something it will come off. So not strong attached pouch at all.

But other than that, fantastic velcro, great quality, everything looks heavy duty.
Jason P.
Thank you for the fast shipping, tomorrow my dog will sport my unit patches and help other Veterans deal with PTSD.

On the vest its self- it is flexible, tough fabric, fit is great… Must feel good on my dog cause she went straight to work mode when I put it on her without the normal focusing exercises. I put her on secent the leash aloud her some space to take lead with good control and the vest didn’t distract her like other vest have done. Field testing next week will say it all.

Mila ; 3yr., 50lb Belgian Malinois, ESA Certified, Search & Rescue -In training.
James Ide
Good hard wearing harness. I have a 5 year of Staffordshire bull terrier that I bought it for. He is an awkward size it seems so the rear most strap sits very far back on his body, which he doesn’t like. Unfortunately the smaller size does not fit round his body.

I would recommend this item for larger dogs, but none the less a good item.
Epifanio Suarezon
Couldn't wait to receive this when I ordered it for my German Shepard. It arrived, I opened it, made adjustments to eyeball how it would fit him. Put it on him and man I love this harness, better yet he does too. After some adjustments it fits him great. We took it for a quick test walk and this is awesome, have full control, and he loved being out walking. Quality of the product is great, even better than I had expected. If anyone is on the fence for purchasing this, don't hesitate you won't be disappointed. I know looking at the cost you might think it's too expensive, but it's a great investment.
My newfie mastiff tolerated this immediately. Fitment was easy and seems very comfortable. My dogs heavy so I would consider looping a soft seat belt cover around the straps if I were to intend to pick her up by it. Nice metal loops ontop which can be utilized for a various of uses and practicalities. Highly recommended.
josh gelles
Shipping was fast and good price
I love the way it looks on my black lab. It was a perfect size. The only reason why I am giving it 4 stars is because when I put the pouches on and tried to run it through the loops to keep it secured it just didn’t reach the buttons, so I could only run it through the upper and lower loops and skip the two in the center. I’m going to secure it with 550 cord. Other than that it’s great.
I am thrilled with this purchase !!!

The straps adjust very well, and the included clips keep the excess up and out of the way. This vest is durable and versatile for sure. I have seen some complain about the vest leaning to one side or another. This is simply a matter of proper weight distribution. I have all 3 packs on this vest, and it does not lean at all. I just made sure the weight on each side is close.

For reference, I have a 50 lbs Husky and the large vest fits perfectly. The vest seems to breath quite well, and my Husky does not overheat while wearing it.

I have received many compliments on this vest with the way it looks. I also love that there is plenty of real estate for various morale patches.

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