Synergy™ strand bamboo with Xcora™ technology is high-traffic flooring that is 154 percent harder than red oak and 126 percent harder than North American maple. And now it is available in a wide-plank floating floor option with the Välinge-patented, glueless, self-locking system that allows the flooring to be installed with underlayment on, above or below grade. Product shown in Brindle color.