Come and see our amazing products. This backpack is made of high-quality tear and water-resistant nylon fabric, heavy duty metal zippers and enhanced by bar-tacks at major stress points provide long-lasting durability against daily activities. With 40L storage space, this backpack features with a generous main compartments and multiple pockets allow you to keep all of your gear secure and organized. It's perfect for traveling, hiking, cycling, camping and other outdoor activities. And it meets size requirements for most airlines, enough room for 3 or 4 days trips. Pls confirm with us about the packing info, stock color and exact production time before placing your order