Feature:1. PERFECT FLEXIBILITY: Waist dog running leash reduces the stress of pulling and provides enough room for your dog to run freely in front of or near to you.2. DETACHABLE ZIPPERED POCKET: Hands free dog leash features a detachable zippered pocket for storing your cell phone, keys, poop bags, dog treats and more, making it very practical.3. REFLECTIVE STRIP DESIGN: Dog running leash belt bag is designed with reflective strips to allow you to run safely at night, making it practical and safe.4. HANDS FREE: Waist dog running leash gives you the freedom to use your cell phone or read the newspaper without being tied up by your dog.5. REUSABLE: Waist dog running leash is made of the most durable neoprene, imitation nylon, polyester and metal clips. It can withstand all outdoor elements and is reusable.6. WIDE RANGE OF APPLICATIONS: Pet running leash belt bag has a wide range of applications and can be used for training, walking, jogging, hiking training and more.Specification:Item Type: Dog Running Leash Belt BagMaterial: Neoprene, Imitation Nylon, PolyesterBelt Length: Approx. 125cm / 49.2in, Can Be Extended to 160-220cm / 63-86.6in, Waist Pack Width: Approx. 10cm / 3.9in, Waist Pack Adjustable: Approx. 65-115cm / 25.6-45.3in.Package List:1 xDog Running Leash Belt BagNote:1. Please allow some error due to manual measurement.2. It was tested on a variety of dogs of different weights: small and medium sized dogs. It also works on energetic dogs.