Come and see our amazing products. Super Big Storage Space for Your Daily Necessities(16 Inch Laptop and Tablet, Power Bank, A4 Files, Wallet, Clothes, Umbrella, Water Bottle and More Your Items). Lots of Pockets Make Your Items Organized and Easier to Find. Breathable Material Make Your Back More Comfortable and Adjustable Shoulder Straps Relieve the Stress of Shoulder. Made of Water Resistant and Durable Material, Metal Zippers Close and Open Smoothly to Ensure Long-lasting Usage Everyday. Pls confirm with us about the packing info, stock color and exact production time before placing your order.