No Pull & No Choke: 2 sturdy metal rings with reinforced stitching for safe dog walks. You can attach the chest ring to control your dog when pulling. The rear ring for casual walks, jogging, hiking, etc. No stress on the dog's neck, pressure is evenly distributed across the body to prevent pulling and choking. And the vertical handle helps you control and help your dog. Easy to Wear Adjust: This dog harness is easy to put on and take off with simple and quick buckles. Fully adjustable chest and neck straps allow for a custom fit for your furry friend. Slide the harness over your dog's head, fasten it, adjust the straps, and away you go It is perfect for daily walking, jogging, hiking, working out, outdoor recreation. Durable Comfortable: The dog harness uses a durable outer layer of scratch-resistant Oxford material that is super easy to clean, with long term use. Breathable quick-drying and soft lightweight mesh lining, keeping comfort during outdoor activities, even for tactical training. Reflective Harness: With the nylon webbing reflective straps, the vest harness is visible in low light conditions, keeps your dog safe all the time, ensures good visibility when running at night. Size Gide: This dog harness has straps fully adjustable sliders, suitable for extra large to medium dogs such as golden retriever, labrador, german shepherd etc. Please measure the chest and neck circumference before purchase (be reserve 2-3cm) L: Chest: 47-86cmNeck: 42-60cm.