NWOT The Sak Black Leather Knapsack Handbag - New 5 pocket Leather 1 side canvas. Great Sling bag. I have Ameri-Bags in different colors. Wore out Black Leather one, so decided to try this model. I’m used to American-Bag pocket system, things stay in same pocket even when changed to different color. While pondering if my old brain could adapt, missed return window. Great addition to your wardrobe!