Amazon.com | The Sak Loyola Convertible Backpack in Leather 。Beautiful slouchy leather convertible bag by The Sak featuring: • Soft distressed cognac leather • Adjustable straps (wear as backpack or shoulder bag) • Flap front with drawstring detail • Magnetic snap closure • Exterior zip pocket • Interior zip pocket + slip pockets • Signature printed fabric lining This is that perfect everyday bag — roomy, lightweight, and effortlessly boho. Great for: ✨ Travel ✨ Daily errands ✨ Casual outfits ✨ Fall layering vibes Leather has developed a gorgeous lived-in patina that gives it character.