Ancol Extreme + Shock Absorb Running LeadExtreme+ uses an highly technical hybrid weave of super strong polyester and a polyamide material that offers incredible strength. Neoprene padded handle for ultimate comfort. Makes walks comfortable and enjoyable for owners with dogs that pull or lunge. Absorbs the shock of the pulling dog and reduces the strain on the owners shoulders and arms, and the dogs neck and throat. Belt lead running lead Grab handle at base for close control Utility clip on