The Keyhole Hands Free Camera Harness (Black) offers you a way to hike, bike, ski or snowshoe while holding your camera safe and steady, solidly against your body. The harness is unique in design since it provides a way to prevent what usually happens to cameras when attached to typical backpack or chest harness straps. Traditional harnesses don't eliminate "swing" so you find yourself trying to both hold your camera steady while trying to use trekking poles. Or, if you're scrambling up a hill, your camera bounces any which way while you're trying to grab a rock to make it to the next ledge.The Keyhole is designed to hold your camera and lens firmly attached to your backpack or chest harness, with the lens facing downward and held steady with no swing. The design includes a special cap keeper attached to the Keyhole that prevents your lens from swaying from side to side.