~Thank you for viewing~ ● Brand new, unused item ● ● Immediate purchase OK ● ● Please feel free to comment if you have any questions ● ---------------------------- 【Product Description】 ◎ Size: Approximately 45 x 30 x 15cm (when expanded: approximately 45 x 30 x 25cm) ◎ Capacity: Approximately 25-38L (supports 10cm gusset expansion) ◎ Weight: Approximately 950g (lightweight design) ◎ Compatible models: Can store up to 14-inch laptops ◎ Colors: Black / Gray 【Large capacity design, perfect for business & travel】 With a large capacity design that can store a 14-inch laptop, it is suitable for long business trips and travel. It uses water-repellent material and protects your luggage even in sudden rain. You can organize documents, clothing, and electronic devices all in one, making business trips and commuting comfortable! 【Comfortable to wear & lightweight design】 The ergonomic S-shaped shoulder straps and chest strap reduce the burden on your shoulders. The honeycomb mesh back pad enhances breathability, making it comfortable to wear for long periods without getting stuffy. Lightweight design (approx. 950g) makes it easy to move around. 【Safe with water-repellent material】 Made of high-quality water-repellent fabric, it's safe even on rainy days. Scratch-resistant processing keeps it looking beautiful for a long time, even with daily scratches. 【Expandable design & functional storage】 The gusset can be expanded up to 10cm, allowing you to handle increased luggage smartly. Multiple pockets and dividers neatly organize small items and documents. The back has a luggage strap that can be attached to a suitcase, reducing the burden during travel. 【Stylish and versatile】 The simple and sophisticated design is perfect for business, commuting, and travel. The three-dimensional lines create a sense of luxury, and the two colors, black and gray, match any outfit. This backpack is perfect for everyday use, combining functionality and design. Business backpack, mountaineering backpack, waterproof, water-stop zipper, water-repellent processing, business bag, large capacity, present, 2-way, gusset expansion, PC, commuting, backpack, business trip, travel, men's gift