PREMIUM MATERIAL, EXCELLENT WORKMANSHIP: GOOPEET running dog leash is made of anti-tear nylon that can withstand pulling from energetic dogs, medium and large breeds. The cross-stitching lines are wear-resistant to ensure the hands free leash will last for years. Heavy duty metal clasps with 360 rotation increase durability and makes the dog waist leash tangle free. Durable belt buckle locks tightly and securely. Reflective stripes throughout the walking leash ensure visibility and safety.SHOCK ABSORBING BUNGEE LEASH: GOOPEET hands free dog leash can absorb shock and pull force from dogs up to 150lb. With the handsfree leash being pulled, elastic bungee tension goes higher. It is stop pulling warning, thus your dog will be gradually trained. The dog running leash will reduce stress and muscle strain on you and dog. Your waist wont get injured. Our waist dog leash is 120CM and extends up to 150CM that is long enough to provide adequate room, but short enough not to get in your way.DUAL PADDED HANDLES FOR BETTER CONTROL: The dog walking leash has 2 handles with soft neoprene padding for easy and comfortable grip. No more hand rashes. Quickly grip the handle by your waist to guide dog back on track. The hands-free dog leash allows you to control your dog without breaking stride. When crossing the street or walking in the crowd, you can hold the handle near collar to achieve direct traffic control, to keep your pet dog nearby you, walking slowly or stopping immediately.ADJUSTABLE WAIST BELT WITH 2 RINGS: The waist dog leash for running suits both men and women. 3CM wide waistband fits a large range of waist sizes. The movable O ring allows dog running freely around you without stepping on your heels. The D ring allows you to attach extra leash or accessories. You can control the dog with body weight instead of having your hands strained. With hands free dog leash on waist, you can swing arms, answer phone call, hold umbrella, or even look after you baby!MULTIFUNCTIONAL BAG, SATISFACTION GUARANTEE: The dog running leash comes with waist pack with 2 pockets compartments that can store a supply of poop bags, dog treats, phone, keys, etc. GOOPEET hands free dog leash is perfect for walking, running, jogging or hiking with dog, even training dog! The hands-free dog leash is backed by satisfaction guarantee. If you have any issue with the dog running leash, just contact us and we will reply promptly.