Thank you for viewing! ★ Recommended for: • Those who often take short trips or business trips of 1-2 nights • Those who want a bag that can increase capacity when their luggage increases • Those who want to make travel easier by combining it with a carry-on case • Those looking for a water-repellent/waterproof bag that can be used without worrying about dirt or getting wet • Those looking for a versatile bag such as a gym bag, mother's bag, or disaster prevention bag ★ Highlights: • 【Capacity Expansion Function】 Capacity can be expanded by approximately 10cm (height) just by opening the zipper! You can rest assured even if your luggage increases while traveling. • 【Carry-on Compatible】 Equipped with a carry-on bar pass-through belt on the back. You can set it on your suitcase, making it easy to move even with heavy luggage. • 【Lightweight & Water-Repellent Material】 Made of lightweight nylon material, and is also water-repellent/waterproof. It is resistant to rain and water, and is easy to clean. • 【Compact Storage】 It can be folded and carried compactly, making it convenient as an eco-bag or sub-bag. • 【Versatile Use】 A versatile design that is useful for 1-2 day trips, going to the gym, as a mother's bag, for disaster prevention, and more. ★ Size (approximate) • Normal size (approx.): 50cm (height) x 20cm (width) x 30cm (depth) • Expanded size (approx.): 50cm (height) x 20cm (width) x 40cm (depth) • *Please note that there may be slight errors due to amateur measurements. ★ Set Contents • Product Name: Multifunctional Carry-on Bag (with expansion and carry-on bar pass-through) • Color: Black • Material: Lightweight nylon (water-repellent/waterproof) • Main functions: Expansion zipper, back carry-on bar pass-through, inner pocket ★ Please read before purchasing • Due to being an imported product, there may be imperfections in the construction, or scratches/stains from the manufacturing process. Please understand this before purchasing. • When shipping, we may compress or fold the bag to reduce its thickness. • We offer it at the lowest possible price, so please refrain from price reductions. • The color may look slightly different from the actual product depending on your monitor environment. • We cannot accept returns or cancellations after purchase due to customer reasons such as the size not fitting or the image being different. • We inspect the product before shipping, but if there are any defects, please contact us before leaving a review.