No Pull & No Choke: 2 sturdy metal leash rings with reinforced webbing for safer dog walks, front clip for discouraging pulling and back for casual walks, jogging, hiking, etc. Ergonomic design, pulling pressure is evenly distributed to the body to prevent Choking. | Durable & Comfortable: Scratch-Resistant oxford material durable outer layer which is super easy to clean, with long-term usage. Quick-dry and soft breathable lightweight mesh pad, keep optimal comfort during outdoor activities even for the tactical training. | Reflective Harness for Safety: With the reflective stitching the pet vest keeps your dog SAFE all the time while out for a walk even at night; And the easy grap handle helps you to control and assist your dog. | Adjustable & Easy to Put on: This pet harness with simple design and quick snap buckles is easy to put on and take off with its 2 fast-release buckles. Slide the harness over your dog's head, Buckle it up, Adjust the straps, and here you go! Grab the handle for additional control. | Extra Large Dog Harness to Medium: This dog harness has Fully Adjustable Slide Straps at the chest and neck, not only great for large dogs but also suit for medium dogs as golden retriever, Labrador, German shepherd, Husky, American bully pitbull etc. Please mesure the chest and neck girth before purchanse: ❤ S: Chest 13-24.4" Neck 11.8-16.5" ❤ M: Chest 15.4-26.4" Neck 13.4-19.7" ❤ L: Chest 17.7-31.5" Neck 14.2-22.1" ❤ XL: Chest 19.7-35" Neck 18.9-27.6"