Carrier bag, large capacity, Boston bag, sports bag, foldable bag, portable backpack, travel bag, expandable, suitcase, travel bag, carrying case, with wheels

1. High-quality material: The bag is made of high-density Oxford fabric, which is highly abrasion-resistant and water-repellent, preventing water from penetrating even in sudden downpours and protecting your valuables from the rain (be careful not to leave the bag in the rain for extended periods). The bottom wheels are made of highly abrasion-resistant plastic, which is quiet and less likely to break. The zipper and button are made of metal, shiny and durable. 2. (Expandable design and large capacity) The bag's internal structure includes: 1 main compartment, 2 interior pockets, and 1 zippered wet/dry divider pocket. Easily pack your thin clothes, digital cameras, laptops, iPads, toiletries, makeup bags, and other clothing and personal items you need for a 3-5 day trip. This double-layer bag features a foldable, expandable design. Each layer is 17 cm high, and if you need more space, you can easily expand it by simply opening the zipper. When folded, it saves a lot of space. 3. Three ways to carry it: This bag can be carried over the shoulder or by hand, and can also be attached to your suitcase handle to carry your belongings. You can change how you carry it depending on your needs, so you can use it in a variety of situations. A multifunctional travel bag with a simple design that can be used by men and women of all ages. 4. Removable wheels: The four bottom wheels are removable. The abrasion-resistant, 360-degree swivel wheels are suitable for all kinds of road applications and are convenient to pull and transport. They can be removed and installed freely according to your travel style. 5. Wide range of uses: This Boston bag is suitable for shopping, fitness, travel, business trips, school, outdoor activities, walking, shopping, fishing, transporting pets, and it can also be used as a disaster prevention bag or hospital bag. Perfect size for taking on a plane, convenient for travel