- High Quality Material: Constructed from durable, waterproof oxford cloth, this travel duffle bag is lightweight yet reliable for all your adventures. - Expandable Capacity: Features a unique two-layer expansion system, allowing you to increase the bag's size from 36cm (14 inches) to 56cm (22 inches) with secure zippers, accommodating all your travel essentials. - Effortless Mobility: Equipped with four detachable wheels that glide smoothly and silently, ensuring easy rolling and full 360° maneuverability without straining your hands. - Organized Storage: Inside, you'll find multiple compartment pockets, including a high-density waterproof pocket designed to keep wet and dry items separate. Ideal for storing wet towels or toiletries. - Travel-Friendly Design: This bag meets carry-on size requirements for airlines, making it perfect for air travel. The back zipper pocket and integrated trolley sleeve easily slide over rolling luggage handles, simplifying your airport experience. Use Scenarios: - Weekend Getaways: Expand the bag to fit extra clothing and toiletries for a short trip, ensuring everything is organized and accessible. - Gym or Sports Events: Store wet workout gear separately while easily transporting your essentials with the convenient wheels. - Business Travel: Utilize the organized compartments for clothing and documents, making transitions between meetings seamless.