The best Julius-K9 harness for traction, the JK9 Mantrailing, now has a little sibling: the new JK9 Air Mesh Mantrailing dog harness combines the benefits of its predecessor with a light and breathable 3D mesh material, perfect for use even in the summer. The design of this latest Julius-K9 innovation is inspired by harnesses used for tracking in search-and-rescue and mantrailing work. Less complex and easier to use, the JK9 Air Mesh Mantrailing harness is more versatile and much lighter. It is a reflective harness with light-reflecting edges, which makes it visible from a distance, even in broad daylight. Its bright fluorescent yellow color ensures high visibility.