Foldable Design, Dual Functionality This backpack features an innovative foldable design that easily changes its shape. When unfolded, it's a spacious everyday backpack; when not in use, it folds into a toiletry bag for convenient storage and carrying. It can be carried on the shoulder or by hand to meet the needs of various occasions.

Ultralight Material, Reduced Weight Weighing only about 160 grams, roughly half the weight of a traditional travel backpack, this backpack significantly reduces the burden on your shoulders. Suitable for both men and women, perfect for various daily activities, providing a light and comfortable user experience.

High-Quality Waterproof Material, Durable and Reliable Made from high-quality 230D polyester fabric reinforced with invisible mesh, this backpack offers excellent waterproof and abrasion-resistant properties, effectively protecting your belongings from rain and wear. This backpack is perfect for urban commuting and outdoor adventures. Large capacity, suitable for multiple scenarios. The capacity is adjustable between 20 and 35 liters, suitable for outdoor travel, camping, hiking, cycling, schooling, or shopping. The spacious interior allows you to easily store your daily essentials. Flexible and portable, versatile. This backpack can be used as an everyday backpack or a practical storage bag. When folded, it is compact and easily fits into other bags or storage spaces, combining lightweight, portable, and practical use.