Smart Bags. The latest collection of Longchamp handbags for Fall-Winter 2012-2013 is unbelievably comfortable and amazing, and it's true! Longchamp's cult folding bag, which in its canvas incarnation in leather. Label uses leather which is amazingly soft, incredibly supple and functional. You can feel retro styling, as these handbags have double handles, vintage print linings, yet these bags look unmistakably modern with urban vibe.