The RAGE® Grappling Mats is the premier mat for all martial arts training. Specifically designed to endure martial arts sparring routines, competitions, throws, and take downs. Grappling mats utilize multi-foam density technology for superb shock absorption. Firm, tatami-style textured surface also provides sure footing and superior performance for all stand up martial arts. The RAGE® Grappling Mat also features a rubberized anti-skid bottom for stability. Import.