LEATHER BACKPACK: Made of high-quality grained leather, flexible wear-resistant fabric, fine texture, excellent stitching, smooth and straight, with high-quality bright hardware zipper, electroplating process, shiny finish, beautiful and elegant shape to create every detail. ANTI-THEFT FUNCTION: This women's backpack has a pocket on the back, specially designed to secure your mobile phone, wallet, cards and other essentials. Can be used as a backpack, travel bag, or shopping bag. SIZE & CONSTRUCTION: 11 x 5.1 x 13.7 inches; 28 x 13 x 35 cm (not suitable for laptops); Weight: 0.7 kg; Exterior: 3 front zip pockets, 1 anti-theft pocket on the back, and 2 open side pockets. Interior: 1 slip pocket and 1 zip pocket. CONVERTIBLE FUNCTION: The bag is equipped with a detachable shoulder strap and can be used as a shoulder bag or backpack. 1 rear zip pocket for security and privacy. The top double U-shaped outer zipper opens in both directions for quick access to your belongings. STYLISH GIFT: Ideal for use at the office (not suitable for laptops), shopping, traveling, or going out. A great choice for birthday, Valentine's Day, Christmas, and other holiday gifts.