Balenciaga Work is the Largest Bag from the Balenciaga’s Motorcycle Bag Collection. Balenciaga’s Motorcycle Bag collection is a must-have in every fashion lovers’ wardrobe. Though it was not always considered a fashion essential, it was initially designed as a prototype for a Balenciaga fashion show until it caught Kate Moss’ eyes. Her interest convinced Nicolas Ghesquière to manufacture 25 bags exclusively for fashion editors and models. And now, the rest is history.