Bag by Marc b, Faux-leather outer, Contrast leopard-effect lining, Twin handles, Zip top closure, External pocket, Interior zip pocket. Accessories superbrand Marc b first started out as a concept on the sun-soaked beaches of Asia not a bad place to start. Founder Sam Blancs travel adventures resulted first in a collection of printed tote bags then escalated into a full line of luxe bags, clutches and leather accessories with a classic aesthetic and Marc b's trademark gold heart.