Sandwich system atletic tracks is all-weather synthetic track surfacing made of 4mm polyurethane and EPDM used for track and field competitions, manufactured byReform Sports – RefRubber.
Sandwich System Polyurethane Athletic Tracks
Sandwich system polyurethane tartan track lets athletes compete in bad weather without serious performance loss (as opposed to running in what turns into mud) and improvess their results over other surfaces. It also provides a more consistent surface for competition even under optimum weather. Such tartan tracks have become the standard for most elite competitions.