No-pull & No-Choke: harness has 2 sturdy metal leash D-rings with reinforced stitch for safer dog walks. You could attach the chest ring to control your dog when dog pulling. The back ring for casual walks, jogging, hiking, trekking, etc. The dogharness anti pull has no stress on dog's neck, pressure is evenly distributed to the body to prevent pulling and choking. And the Vertical handle helps you to control and assist your dog. Easy to Wear & Adjust: This adjustable dog vest harness with handle is easy to put on and take off with simple desig and quick snap buckles. Fully adjustable straps at the chest and neck allow a custom fit for your fur friend. Slide the harness overyour dog's head, Buckle it up, Adjust the straps, and here you go! It's perfect for daily walking, jogging, hiking, training, outdoor fun time. Durable & Comfortable: The dog trekking harness use 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 lining, keep optimal comfort during outdooractivities even for the tactical training. The dog harness large with handle more suitable for adult dog medium large breed training. Reflective Harness for Safety: Dog harness anti pull With Nylon webbing reflective stitching the pet vest is visible in low light conditions, keeps your dog SAFE all the time, ensure good visibility when night running. Size Gide: This dog harness has Fully Adjustable Slide Straps at the chest and neck, suits Please mesure the chest and neck girth before purchanse (be sure to set aside 2-3cm) M: Chest Girth: 15.35-26.38"Neck: 13.39-19.69" Size Name:M Colour Name:Orange