Student Backpack-computer Bag-multifunctional Men's Backpack-business-leisure-travel Outdoor Backpack Feature: Material: Oxford cloth Color: Black Product size: 45 x 31 x 16 cm / 4.72x 4.52 x 0.016 in Packing size: 31 x 23 x 6 cm / 17.7 x 12.2 x 7.48 in Net weight : 400 g / 0.88 lb Gross weight : 400 g / 0.88 lb Description: Wear-proof and water proof : Made of excellent quality fabric, it is water proof, scratch-proof and Wear-proof, and is not easily damaged even after long-term use. Multi-layer: There are computer compartments, folders, small item compartments, etc. inside, which are more convenient and well-organized. Backpack: The comfortable shoulder strap design can evenly distribute the weight, reduce the pressure on the back, and you will not feel tired even if you carry it for a long time. Multi-function design: This backpack can not merely be used as a computer bag, but also has multiple functions such as business, leisure and travel, which is very practical. Lightweight and practical: The overall weight is light, easy to carry, and the capacity is large enough to hold a variety of items such as laptops and documents. Multi-purpose: It is not merely suitable for junior and senior high school students to attend school, but also suitable for adults to use in daily travel and other situation. Package Included: 1x backpack CONVENIENT: It has convenience in usage, allowing easy fulfillment of daily needs and saving effort or time. DURABLE: It possesses strong durability and longevity, capable of withstanding prolonged usage or various environmental conditions without easy damage or wear. It remains in good quality and appearance even after years of use. COST_EFFECTIVE: It meets the usage needs and provides significant utility in comparison to its price. As a cost-effective product, it offers high quality and performance at a lower price, providing consumers with value for their money. PRACTICAL: It is highly useful in practical applications, fulfilling real needs or solving practical problems. As a practical tool, it offers effective functionality and user-friendly features, enabling users to conveniently accomplish tasks. CREATIVE: It exhibits creativity or innovation, featuring unique, novel, or imaginative designs. A creative design presents a distinctive artistic style, delivering an enhanced user experience.