- Expandable Double-Layer Design: This versatile travel bag offers two configurations. Use it as a 28-liter shoulder bag or handbag for daily needs. Transform it into a spacious 43-liter carry-on duffel by installing wheels and opening the first zipper. For longer trips, the second zipper expands it to a generous 58 liters. - Durable and Functional: Crafted from wear-resistant, scratch-resistant, and waterproof Oxford cloth, this bag withstands daily use and harsh weather conditions. The hidden buckle on the side secures your belongings, enhancing security and organization. - Smart Internal Organization: The bag features a main compartment, an internal zippered wet and dry pocket, and two slip pockets. The zippered pocket keeps wet or dirty items separate, while the slip pockets provide easy access to essentials like your passport, phone, and keys. - Convenient Rolling Capability: Equipped with four removable wheels, this duffel bag glides effortlessly over rough surfaces and rotates 360° for easy maneuverability. Installation is straightforward—just push the wheels into the grooves and you are ready to go. Use Cases: 1. Perfect for weekend getaways: Easily pack for a short trip with the expandable options, ensuring you have enough space for all your essentials. 2. Ideal for gym or daily commutes: Carry your workout gear or daily necessities as a stylish handbag or shoulder bag. 3. Great for business travel: Use the internal organization features to keep work documents and personal items neatly arranged and accessible. This bag combines practicality with durability, making it the ideal travel companion for any journey.