Description
The Defender Harness by Optimus Gear isn't just a product; it's a commitment to your dog's safety and your peace of mind while on the move. Merging advanced research with practical design, this crash-tested dog seat belt harness ensures your furry friend is secure and comfortable during every car journey.
The Optimus Gear Defender Harness Standard Kit includes:
- 
- OG Defender Harness
 - OG Defender Harness vehicle tethers
 - OG Leash Convertor
 
Check out our Premium Kit that includes a Leash and Storage & Washing Bag.
 
Guarantee
Optimus Gear® products are designed and manufactured in Canada. We stand by our product’s high-quality materials and fabrication. If the Optimus Gear ® Defender Harness is involved in a crash and saves your dog and other passengers from injury, please contact us at contact@optimusgear.com to participate in our guarantee program.
Features
Durability
- Constructed with Nylon Cordura® exterior panels for superior abrasion resistance.
 - Soft weave high strength webbing for comfort and impact strength
 - Custom hardware designed to withstand impact forces.
 
Versatility
Connections are available in three places; two on the back panel and one on the chest panel and can be used for:
- Safe vehicle travel
 - Walking
 - Running
 - Towing
 - Obedience training
 
Accessories
A wide variety of dog harness accessories are available, including:
Size Guide
The Defender Harness currently comes in four (4) sizes. Please refer to the sizing guide to determine which harness size suits your dog. X-Small size will be offered in the future! X-Large size has not been crash tested but uses the same technology as the other Defender Harness sizes.
Download: Defender Harness Sizing Guide
Download: Defender Harness Installation & Use Instructions
Check out the videos to see how the Defender Harness works:
Watch: Defender Harness Highlights
Watch: Defender Harness Detailed Overview 
Watch: Defender Harness Installation & Use Video
Watch: OG Leash Tutorial