I never thought that a flat bag would appeal to me. After all, structure and interesting details are both literally and figuratively what give an accessory depth. But after lugging one heavy tote after another, I found myself seeking a sleek bag that packs well, is easy to store, and won't cause my shoulders to slump in discomfort. Conveniently enough, Guillaume Henry had exactly the same idea in mind. His latest design, the Irrisor, is about as simple and clean as a bag can get.