Features 1. Design Inspiration: Abandon reliance on traditional aesthetics and take inspiration from the digital art circle "EVERY DAY WOK" to find innovative expressions of futurism and technology. The magnetic buckle equipped with a metallic reflective feel has successfully made the simple design derive a new generation of urban "light" travel attitude revolution closer to freedom and modern avant-garde ideas. 2. Large Opening Design Of The Main Compartment: storage and search are clear at a glance. The computer compartment compartment independently protects the computer for 1-3 days. No need for a suitcase, so you can travel lightly at any time. (After expansion, the capacity of approximately 30 liters is approximately equal to a 20-inch suitcase) 3. Scientific Zoning And Classified Placement: quick-access zipper bags with velvet lining for greater protection. Hidden front pocket, made of TPU material, can store wet items. The left and right side pockets can hold water bottles and umbrellas. The breathable wet storage compartment at the bottom can hold wet towels, dirty clothes, and shoes. 4. Independent Computer Compartment With Thick Protective Layer: can hold a 17-inch laptop. Double-sided velvet lining protects the computer surface. 5. New Experience, Scientific Carrying: The back ventilation design reduces the contact area with the body, making it comfortable and not stuffy. The shoulder straps are lined with TPE inflatable shoulder pads and wrapped with a cushioning mesh layer to prevent the shoulder straps from being pinched. Widened and thickened, the shoulder straps do not tighten the shoulders, and the EVA-filled back panel makes it comfortable to carry. The tie rod hanging strap frees your hands. Concealed anti-theft backpack. Specification Material: Oxford Cloth Color: Black, Blue Size: 49 x 32 x 19 cm Weight: 950 g Package Include: 1x Urban Functional Backpack