Color Options: Black, Grey, Green
Key Selling Points
- Durable & Breathable: Outer layer is water-resistant, wear-resistant Oxford fabric, while the inner layer uses polyester mesh for excellent ventilation.
- Tactical Design: Built for active use, with a rugged construction that supports training, hiking, and other outdoor activities.
Size Chart
| Size | Neck Girth (cm) | Chest Girth (cm) | Recommended Weight | Product Weight (g) | Packing Qty | Package Size (cm) | Carton Size (cm) |
|---|---|---|---|---|---|---|---|
| S | 46–56 | 50–70 | 20–40 lbs | 330 | 80 | 31×27×5 | 60×45×50 |
| M | 50–68 | 60–80 | 40–60 lbs | 371 | 70 | 32×27×5 | 60×45×50 |
| L | 62–80 | 72–100 | 60–90 lbs | 451 | 55 | 32×27×5 | 60×45×50 |
Material Details
Water-resistant Oxford fabric (outer) + polyester mesh (inner)
Industrial-Strength Durability
When a 40kg+ dog lunges, the gear cannot fail. We construct this harness using 1000D Oxford cloth or high-tensile Nylon, materials originally developed for military use. This fabric is resistant to tearing, abrasion, and weathering. All stress points are reinforced with "box-X" stitching patterns using heavy-duty bonded nylon thread. We utilize load-tested hardware (such as zinc alloy D-rings and POM or metal-buckle systems) capable of withstanding hundreds of pounds of pulling force, ensuring the harness remains intact under pressure.

Traffic Control Handle
A critical feature for large breeds is the "emergency brake." We integrate a sturdy, padded control handle directly onto the back of the harness. This allows the owner to grab the dog instantly for close control in crowded areas, at traffic lights, or during aggressive encounters. This immediate manual override provides peace of mind that a leash alone cannot offer, making it a primary selling point for safety-conscious owners.

Dual-Clip Versatility (No-Pull Function)
To manage the strength of a large dog, mechanics are key. Our harness features two metal attachment points:
- Front Chest Clip: Used for training; it redirects the dog's forward momentum sideways if they pull, physically discouraging the behavior without pain.
- Back Clip: Used for casual walking, hiking, or jogging. This versatility allows the product to serve multiple functions—from behavior modification to recreational use—adding to its value proposition.
Full-Body Padding and Ergonomics
Large dogs generate significant friction. To prevent skin irritation, our harness features an extended chest and belly plate lined with thick, breathable sponge padding or soft mesh. This design distributes the load across the entire torso rather than concentrating it on thin straps, preventing chafing under the armpits or bruising on the chest. The ergonomic cut ensures full shoulder rotation, crucial for preventing long-term joint issues in active large breeds.

Safety and Customization
Visibility is essential for evening walks. We incorporate wide 3M reflective strips along the trim of the harness. For customization, we offer Velcro panels (MOLLE system style) on the sides where owners can attach patches (e.g., "Service Dog," "In Training," or the dog's name). As an OEM, we can also upgrade the buckles to "Cobra-style" metal quick-release buckles for a premium, tactical aesthetic that commands a higher retail price.
FAQ
Q1: Will this fit a Great Dane or Mastiff?
A: Yes, our XL and XXL sizes are specifically patterned with extended strap lengths and wider chest plates to accommodate giant breeds with deep chests.
Q2: Are the buckles plastic or metal?
A: Standard models use heavy-duty, impact-resistant acetal (POM) plastic. We also manufacture a "Pro" version with aviation-aluminum metal buckles for maximum strength.
Q3: Can the handle withstand a sudden lunge?
A: Absolutely. The handle is sewn through multiple layers of webbing and the vest body, designed to hold the full body weight of the dog if necessary.
Q4: Is it machine washable?
A: We recommend hand washing or using a heavy-duty laundry bag on a gentle cycle due to the metal hardware. Air drying is essential to preserve the structure.