Women's 2026 casual PU backpack, large capacity, zip closure, breathable, waterproof and waterproof

This is a casual backpack for women, suitable for travel. The material is PU, and the lining is polyester. It features a zippered hidden pocket, a phone pocket, and a zippered inner compartment. There is an open pocket and a double-layer compartment on the outside. It is breathable, waterproof, durable, and anti-theft.