Black ballistic cloth, the tough synthetic nylon beloved of luggage designers and flak jacket makers, doesn’t immediately bring to mind images of exotic destinations and the glamour of travel. More likely it recalls long layovers in airline lounges and sleepless nights on long haul flights — not the rich or playful image a luxury brand might prefer. But for Tumi Chief Executive Officer Jerome Griffith, black ripstop nylon is better than all the calfskin leather and fine silk in the world. “I said to the design group, ‘love black ballistic, it is what people know you for so be happy with it’,” said Griffith, sitting among a sea of dark shiny cloth in his new downtown boutique on Fakhry Bey Street in Beirut souks, which opened last month. But while Tumi’s loyal aficionados may recognize the brand’s signature material, not everyone is familiar with this luxury luggage maker. “Our biggest