Carhartt Shock Absorbing Dog Leash. Training-ready durable nylon webbing dog leash Specifically designed to handle an eager pup who’s still pulling every which way. It has an elastic shock-control zone for greater flexibility, a lined handle for increased comfort, and a bottom handle for more control Durable nylon webbing with duck canvas weave with reflective triple needle stitch for low-light visibility. Elastic shock control zone eases static jolting to the dog and owner