Thank you for viewing! Product Description: 850 【Large Capacity 30L & Super Organized with 7 External Pockets!】 This backpack boasts a large 30L capacity and features multiple functional compartments and 7 external pockets. The main pocket is designed to be spacious, easily accommodating a laptop (up to 15.6 inches), tablet, documents, clothing, and more. The multiple external pockets allow you to quickly access and organize water bottles, umbrellas, smartphones, wallets, and small items with ease! It can smartly hold everything, whether as a travel bag or a business backpack for commuting to work or school. 【Strong Waterproofing & Stain Resistance with High-Density Polyester!】 The surface is made of high-density polyester fiber fabric. Furthermore, it is treated with a special waterproof coating, providing excellent water repellency. Even in sudden rain or minor spills, water droplets will bead up and roll off, securely protecting the contents. It is also resistant to dirt, and even if something happens, you can keep it clean by simply wiping it off (※It is not completely waterproof). This backpack combines the functionality of a waterproof bag with the stain resistance that is convenient for everyday use. 【3D Mesh & Comfortable Design to Reduce Burden!】 The back and shoulder straps use breathable 3D mesh and cushioning. Excellent breathability effectively releases stuffiness from the back and shoulders, providing a comfortable wearing experience even when carried for long periods. The ergonomic shape and cushioning enhance the fit to the body and reduce the burden. It is less tiring for commuting, traveling, and outdoor activities. 【Secure Lock Buckle & Adjustable Shoulder Straps】 Equipped with a lock buckle to prevent items from falling out or theft. You can easily lock the zipper, ensuring the safety of the contents while moving or in crowded places. Furthermore, it uses shoulder straps with a lock-type adjustment mechanism that prevents the shoulder straps from loosening. Once adjusted, the straps will not slip, and you can always maintain the optimal fit. 【Ultra-Lightweight 660g & Great for Various Scenes!】 The main body weighs only about 660g, an ultra-lightweight design. Despite its large capacity, you won't feel the weight when carrying it. It features high functionality and a simple, stylish design, making it popular with men's and women's backpacks. ❤️One-of-a-kind item❤️ It will be delivered to the first person to purchase. Please consider purchasing early. s39$$3299 Please be sure to read the profile before purchasing.