Carry-on Folding Boston Bag - Black This lightweight and large-capacity carry-on boston bag is perfect for a wide range of situations, including travel, business trips, and sports. It can be secured to the handle of your suitcase, making it easy to move around! When not in use, it can be folded and stored in the included pouch, becoming compact enough to fit in the palm of your hand. 【Product Details】 Color: Black Target: Unisex Size: When in use: Approximately 42 x 32 x 17cm / When stored: Approximately 19.5 x 16cm *Please note that there may be slight variations. Carry-on bar compatible width: Approximately 17cm Weight: Approximately 150g Material: Waterproof polyester Feature ① Lightweight, Large Capacity, and Easy to Carry Weighing only about 150g. It has enough capacity (about 22L) for a 2-3 night trip. It folds up to the size of your palm, so you can keep it in your main bag for peace of mind in case of a sudden increase in luggage. It is lightweight yet made of durable waterproof polyester material, which protects the contents even in sudden rain. Feature ② Can be securely fixed to a suitcase By passing the belt on the back through the handle (carry bar) of the suitcase, the bag will not slip off and will remain stable. You can carry your luggage all together, making it easy to move around at the airport or station. *Compatible with carry bar widths up to approximately 17cm. Please check in advance for large suitcases. Feature ③ Easy to Fold! 1. Place the storage pocket face down and turn it over. 2. Fold the top and bottom to match the size of the pocket. 3. Fold the left and right sides in the same way. 4. Turn it over and store the folded part in the pocket. 5. Close the zipper and shape it to complete! (※Please also refer to the product images for how to fold it) A versatile bag with three features: lightweight, waterproof, and large capacity. It's a reliable item for all kinds of situations, such as travel, business trips, going to the gym, and golf. *This is an imported product. There may be some scratches or stains. Please understand before purchasing. *Please note that the color and texture may look slightly different from the actual product depending on the environment of your computer monitor. If you have any questions, please feel free to comment.