Women's casual backpack, sports and travel style, with zip, breathable, with inner compartment and double layer, for daily wear and travel

This casual backpack is designed for women. The material is nylon, and the lining is polyester. The backpack opens with a zip and features a hidden zip pocket, phone pocket, document pocket, and a double-layer zip pocket inside. It has an inner slip pocket and an additional compartment on the outside. This product is convenient for daily wear and travel occasions.