The Voyager Step-in Lock Pet Harness is a versatile and durable harness that can be used for many activities. The thick, resilient nylon leashes are designed to withstand long walks, heavy runs, and even rainy weather. The strong buckles and heavy-duty D-ring securely attach the leash to the harness. The harness is also equipped with an adjustable step-in feature that allows you to adjust the harness to your height.