No Pull & No Choke:Dog no escape harness has 2 sturdy metal leash D-rings with reinforced stitch for safer dog walks. You can attach the chest ring to check your dog while pulling the dog. The back ring for casual walks, jogging, hiking, trekking, etc. The dog harness anti pull has no stress on the dog's neck, the pressure is evenly distributed throughout the body to avoid pulling and suffocation. And the vertical handle helps you to control and help your dog. EASY TO CARRY & 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 on the chest and neck provide a custom fit for your fur friend. Slide the harness over your dog's head, buckle it up, Adjust the straps and here you go! Perfect for daily walking, jogging, hiking, training, outdoor fun. Durable and comfortable: The dog trekking harness uses scratch resistant oxford material durable outer layer which is super easy to clean, with prolonged use. Quick-drying and soft, breathable lightweight mesh pad lining, keeps optimal comfort during outdoor activities 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, keeps your dog safe all the time, ensuring good visibility when running at night. Size Guide This dog harness has fully adjustable Slide Straps on chest and neck, suitable for Extra Large Dog to Medium such as golden retriever, Labrador, German Shepherd, Husky, American plague bull, etc. Please use the chest circumference and neck circumference for the wallet (Please make sure to set aside 2-3 cm) : Chest circumference: 33cm - 62cm Neck: 30cm - 42cm M: Chest circumference: 38cm - 66.7cm; Neck: 34cm - 50cm L: Chest circumference: 44cm - 50cm L: Chest circumference: 44cm - 44cm. 7 in - 3 3.8 cm Neck: 35.8 cm - 56 cm. XL: Bust: 50cm-89cm; Neck: 48cm-79cm