[Portable travel bag] The folding size of this travel handbag is 11.8x9.4x17.7 inches (30x24x45 cm), the unfolded size is 15.7x9.4x17.7 inches (40x24x45 cm), and the weight is 0.6kg/1.3lbs. This travel bag can be carried with you on the plane without check-in. You don't have to worry about your important items and luggage being lost, damaged or stolen during the check-in process.. [Large-capacity and durable waterproof fabric] This travel bag is made of waterproof composite polyester material. There is a main bag and side bag inside, which can hold a variety of daily necessities. There are three compartments outside, which can store your water bottle, towel and mobile phone.Foldable design: The bag can be easily folded or unfolded, and the capacity is larger when unfolded, allowing you to put more items.A variety of back methods to use: This travel bag can be folded or unfolded according to your needs, with a large unfolded area and a larger capacity.Equipped with comfortable shoulder straps or handles to suit different scenes and personal preferences. You can adjust the length of the shoulder strap as a shoulder bag, messenger bag, or directly as a handbag.Whether it is a trip, a business trip or a sports trip, this travel bag will become your reliable companion.Simple design gift options: simple and generous design, durable and practical fabrics, can be give for your elders, friends, etc. on various holidays.