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 greater durability, design, and usage in mind 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 store 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 traveling and leisure! Great for a variety of occasions such as business trips, travel, camping, mountain climbing, shopping, outdoor activities, and disaster prevention! A versatile, large-capacity rucksack that is attracting attention from a wide range of age groups, 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] [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.