Clickit Sport car harness is packed with state-of-the-art technology that makes it light and easy to use without sacrificing safety. Sleepypod's patented Infinity Loop webbing design works with a broad, padded vest to distribute and reduce damaging forces that can cause injury. There are three points of contact to reduce forward and lateral movement in the event of a collision or sudden stop. Crash-tested at U.S., Canadian, and E.U. child safety standards, then independently tested and certified with a 5 Star safety rating from the Center for Pet Safety. Outside of the car, it can be used as a walking harness. Reflective strips offer improved visibility at night. Clickit Sport has been proven in independent testing by the Center for Pet Safety to be one of the safest car harnesses in an auto collision.