• Dimensions of 40x20x25 cm and 20-liter capacity, specifically designed to comply with Ryanair's under-seat cabin measurements. • Includes two main compartments, one with suitcase-style opening for clothes and another padded for laptops up to 14 inches. • Made of high-quality scratch-resistant polyester fabric with smooth and durable metal zippers. • TSA-approved design that allows an opening of 90 to 180 degrees to speed up the passage through security checks. • Versatile organization with waterproof pocket, mesh pocket, side pocket, hidden compartment, and anti-theft pocket. • Ergonomic S-shaped straps with breathable mesh, padded back panel, and chest strap to relieve the load on the shoulders. • Incorporates a luggage strap that allows the backpack to be securely fastened to the handle of a wheeled suitcase.