- Premium Oxford Cloth: This foldable travel bag is crafted from durable, wear-resistant, scratch-resistant, and waterproof Oxford cloth with a polyester lining. The reinforced handle allows for easy carrying, while the durable metal zipper ensures reliable use. - Versatile Size Options: Our duffel bag offers three expandable sizes. Start with a compact 16.3 x 9 x 13.7 inches, then extend to 19.3 inches with the first layer, and reach a maximum of 24.8 inches with the second layer. This adaptability lets you increase your storage capacity from 28L to 58L, accommodating your travel needs without restrictions. - Efficient Organization: Equipped with a spacious main compartment and a zippered wet/dry pocket, this bag helps keep your items organized. The inner compartment easily accommodates clothing and larger items, while the wet/dry pocket separates damp or dirty items from your other belongings. Two additional slot pockets are perfect for storing essentials like your passport, phone, and keys. - Smooth Mobility: The travel bag features four removable, 360° swivel wheels that provide effortless maneuverability, even over rough surfaces. Navigate crowded areas like airports or train stations with ease, reducing strain on your arms and shoulders while traveling. - Practical Use Cases: Ideal for weekend getaways, gym trips, or business travel, this duffel bag adapts to various scenarios. Whether you need extra room for souvenirs or a compact bag for daily use, its expandable design meets your requirements seamlessly.