Women's patchwork casual backpack with zip, inner compartment, made of nylon, large capacity, wear-resistant, for school and travel

This is a women's patchwork casual backpack. The style is based on urban simplicity, and the main material is nylon. The backpack closes with a zip and features an internal phone pocket and document compartment. The exterior includes an inner patch pocket and an additional inner compartment (double layer). The item has medium softness, making it suitable for daily wear, school, and travel occasions.