Backpack Business Backpack Waterproof Waterproof Zipper Water Repellent Business Bag 38L Large Capacity Extended Gusset 17 Inch PC Commuting Hiking

[Large capacity x expansion function] Approx. 48cm x approx. 34cm x depth approx. 15cm (before expansion: 23L) (after expansion: 38L) 17.3 inch laptop, A4 size documents and files, plenty of clothes for 2 to 4 days, etc. A business backpack that is convenient for business trips and travel. It can be fixed to the carrying case, making it easy to move. Can also be used as a hiking daypack. [Highly water-repellent and waterproof, safe even in sudden rain] Made of highly water-repellent leather material, it prevents water from penetrating the business bag and maintains its waterproof performance for a long time. Furthermore, the front pocket uses a "waterproof zipper" to effectively prevent rainwater from entering. (*It is not completely waterproof.) [Multi-storage] Space for frequently used items. It can store plenty of A4 size files. [Trunk storage] Comes with a dry/wet classification pocket, so you can store 2 to 4 days' worth of clothing and wet items separately, making it useful for business trips and travel. [Device Storage] Ideal space for storing your computer and documents. It can easily accommodate a 17-inch PC, and is easy to take out from either the vertical or horizontal direction. [Anti-theft pocket] There is a pocket on the back that makes it easy to put in and take out valuables such as cell phones and wallets used for daily use. [Attention to detail] Large capacity of 38 liters/4 security features/2WAY/Water repellent finish/Water-stop zipper/Used/Compatible with 17 inch PC/Extended functions/Multi-storage/No need for a suitcase when on a business trip/Back security pocket A multi-functional business backpack with a pocket for easy insertion and removal of Suica, etc. [Backpack with cushioning that prevents fatigue] The mesh material with excellent breathability and cushioning absorbs sweat, preventing uncomfortable stuffiness and shoulder shifting. It also reduces the pressure on your shoulders and back, making it less tiring and more comfortable to carry. [Weight] Approx. 1.22kg EXCITECH Biz