Show Business - Colombian Leather Flapover Computer Case Cognac. The Kenneth Cole Reaction Columbian Leather Flapover Computer Case has a classic briefcase style in Columbian leather made modern with a padded laptop sleeve, organizer panel, and pockets. The Porthole design is classic and convenient while roomy compartment and pockets make this bag functional and versatile. This bag has been rated Best of the Best by eBags customers.