DOG LEASH Jogging Hands Free Buddy REFLECTIVE Lead Running Hiking Training Walk Waist belt and leash strap are both REFLECTIVE nylon straps Waist belt adjustable from 25 inches to 49 inches Connector adjusts from 35 inches to 59 inches (for preferred jogging distance) Belt has a quick release (in an emergency, it lets your dog off the belt in a hurry) Swivel snap hook keeps the leash from becoming tangled