Amazon.com: BERLINER BAGS Vintage Genuine Leather Backpack 。Juggling work, classes, and weekend trips? This sturdy leather daypack handles it all. The roll-top design with metal clip buckles keeps your gear secure, while the reinforced laptop section fits devices up to 17 inches. Adjustable shoulder straps distribute weight comfortably, and the water-resistant exterior protects against spills. Inside: cotton-lined main compartment (4.5 gal capacity), YKK zippered pocket, dedicated phone slot, and key ring. Dimensions 17.3\" 12.6\" 3.9\", weighs 2.6 lbs. Built from durable, high-quality leather that improves with age. Perfect for university, commuting, travel, or everyday adventuresa backpack that actually lasts