Some sports floors are just plain tough. PolyTurf Plus is one of those floors. If your goal is a gym floor that can handled anything from a basketball game to fitness training, PolyTurf Plus can get the job done and look good doing it. With class 1 (6 mm), class 2 (9 mm and 11 mm), and class 3 (12 mm) force reduction and a seamless surface, this resilient polyurethane floor provides comfort for athletes and clear game line markings for competitive play. PolyTurf Plus is also Greenguard Gold certified, a strict environmental standard for indoor air quality and other properties.