Shipment Delivery


POWER TRAIN K9 Harness 21 5 5 1
OneTigris MOLLE Service Dog Vests with Grab Handles
In stock
As low as $45.99

Worldwide Delivery



OneTigris POWER TRAIN Tactical Dog Vest/Harness

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.

OneTigris POWER TRAIN Tactical Dog Vest/Harness

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. OneTigris harnesses are NOT designed to bear heavy weights and we advise against relying solely on the grab handles to carry your dog.

3. 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 2.5-3kg 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.

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

How to help your dog get used to his/her harness:

First put the vest on with no pouches. Do a few walks through the neighborhood for him/her to get accustomed to having the harness on his back. Next, attach the pouches on the vest. Go back to step #1 and repeat this process again.

If he/she tries to bite at the straps, move the pouches right nest to his/her head where he/she can't reach it.

The final step is to put light objects in the pouches so it doesn't feel too heavy at first, then gradually increase the weight of the content until he/she can carry gear.


Material: 1000D Nylon, UTX Duraflex® Buckles


M Chest Girth: 16.5~27.5, Neck: 11.5~15, Back Length: 16, Width: 13
L Chest Girth: 18.5~36.5, Neck: 14~18, Back Length: 19, Width: 14.9
XL Chest Girth: 20.5~40.3, Neck: 10.5~21.5, Back Length: 21, Width: 16.5

Weight: 2.2lb/1kg

UTX Duraflex® Buckle Pull Strength: Size M 121lb55kg; Size L/XL 143lb65kg

Package Includes

OneTigris POWER TRAIN Harness *1
OneTigris Red Logo Patch *1

DOG POUCHES dog leashes dog collars

Dog Pouches


Dog Leashes


Dog Collars


More Information
Is Dog GearNo
SizeM / L / XL
Weight415 g -548 g
MaterialDurable 1000D nylon with breathable mesh padding
DimensionsM: 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)


Shipment delays are possible during the coronavirus (COVID-19) pandemic. OneTigris works with multiple shipping companies to speed up the process and to fulfill worldwide shipments. Shipment delays will vary from one destination to another. We thank you for your patience and understanding during this time. Read more about the coronavirus.
COVID-19 DELAY: Due to local postal service disruptions and border checkout holdups during the pandemic, most of the delayed packages arrive within 20 days from date of dispatchment, with the longest duration being 30 days. 
U.S. STORM DELAY: Prolonged severe weather across the U.S. is causing delays including the ability to pick up and deliver in certain cities. Find out which shipping company is being used for your order from the order notification email, and refer to the shipping company's website for more details on service disruptions in your location.
Refund/resend can be processed if your order package doesn't arrive after 35 days (from order payment date). 

In General:

Shipment Method Flat Rate (USD) Free Shipping Where to Track
Standard Delivery $7.99 Over $79
Fast Delivery $28.99 Over $399


Estimated Delivery Time for Different Regions:

Regions Warehouse Location ETA

COVID-19 Pandemic

Shipment Delay

North America  United States  5 - 7 days At least 7 days more
 7 - 15 days
Europe  7 - 20 days
East Asia  5 -10 days
Australia & New Zealand  10 - 20 days At least 10 days more
Other parts of Asia  10 - 30 days
South America 20 - 40 days


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 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


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.