Backpack Rucksack Business Rucksack Square Backpack 17 Inch PC Business 30L Large Capacity with USB Charging Port Outdoor Travel Climbing Commuting to

[Efficient storage] Product size is 45 x 33 x 18 cm, weight is 1.1 kg. The top opens wide, making it easy to put in and take out. Large capacity of 26L, the lower part is designed with a dry/wet separation pocket that can expand the capacity, and the expanded size is 56cm long x 18cm wide x 33cm high, reaching a large capacity of 35L. [Two layers, top and bottom, with expansion functions] A one-of-a-kind backpack made by a travel professional, packed with features perfect for the "traveling and working lifestyle" where luggage tends to increase. Open the bottom zipper to increase capacity by 25%! Made of waterproof and breathable EVA material, it can store shoes, lunch, a change of clothes, etc. Perfect for the rainy season and club activities! [A backpack that creates an elegant impression] The ultimate large-capacity, multi-functional backpack that embodies the essence of the manufacturer. For a comfortable everyday life. Equipped with a unique inverted U-shaped pocket that opens and closes, maximizing the convenience of loading and unloading items. The lining is orange, making it easy to see what you put in it. [Easy to move & improved safety] After experiencing crowded train commuting and bicycle commuting, this product has been improved with improved durability, design, and usage in preparation for work style reform. Equipped with reflective features, a charging port, a chest belt and a carry-on feature, a smart, trendy carrying solution for your everyday elements. [Carefully made and extremely durable] Adopts a reinforced carrying handle for sufficient durability. A convenient key chain is included in the main pocket. Features a cable organization loop to prevent cable tangles. Make every scene smart. [Stores your PC neatly] For better safety, the business backpack also includes a shock-absorbing cushion that is twice as thick for device storage, avoiding the risk of your PC breaking. Can accommodate a 17-inch laptop. [Large Capacity & Multi-Pocket] AISFA backpack for men, thoroughly designed for business situations. Overwhelming storage capacity! Equipped with 38 storage spaces and 7 functions. Adopts the largest number of multi-functional storage pockets in the industry! It is packed with a variety of pockets that are convenient for sorting your luggage. [Useful in a wide range of situations] It is sure to be useful not only for commuting to work or school, but also for travel and leisure! Great for a variety of occasions such as business trips, travel, camping, mountain climbing, shopping, outdoor activities, disaster prevention, etc. A versatile, large-capacity rucksack that is attracting attention from people of all ages, regardless of gender! [Please note] The backpack will be delivered folded in environmentally friendly packaging. The backpack should be left packed for several days before use to allow it to return to its original shape. [AISFA Quality Assurance] If the product is defective, please feel free to contact us. *Intentional damage is not covered by the warranty. Contact method: [Account Service] - [Order History] - [Contact Seller]