Sporn is a world wide respected company famous for their tethering products. Combining the best from the worlds of pulling control and harness comfort, the non pull mesh harness is a fantastic choice for picky problem pullers. This harness has a mesh chest plate for maximum comfort while retaining the pull control system from the classic Sporn harness! Get the best of both worlds for your dog! All materials and components are made of the highest quality nylon and nickel-plated hardware to reduce weathering.