[Versatile Design]This multifunctional travel bag can be carried as a handbag, single-shoulder bag, or backpack, offering flexibility for various travel needs. [Expandable Capacity]The bottom of the bag can be expanded by 12cm height, providing extra space when needed for longer trips or additional items. [Wet and Dry Separation]Features a dedicated compartment for separating wet towels, toiletries, damp clothes, or swimwear from dry items, ensuring better organization. [Durable Material]Made of thick Oxford fabric, this bag is wear-resistant, water-repellent, and easy to clean, making it ideal for travel in various conditions. [Luggage Strap]Designed with a strap to securely attach to rolling luggage handles, making airport navigation effortless. [Extra Storage]Features an external strap for carrying yoga mats, adding to its versatility for fitness enthusiasts. Specifications: Material: Oxford fabric Dimensions: 41cm width x 22cm thickness x 30cm height (bottom expands height: 12cm) Shoulder strap length: 76cm