Waterproof backpack large capacity lightweight backpack men and women's casual bag(Yellow)

1. Waterproof and durable materialMade of Nylon cloth and ribbed polyester lining, it is waterproof and fade-resistant, easy to clean, and protects items from light rain.2. Ergonomic and relaxing designBreathable and adjustable shoulder straps + chest buckle + air cushion back balance the weight distribution, relieve shoulder pressure, and you won’t feel stuffy even if you carry it for a long time.3. Multifunctional large-capacity storage2 main compartments + 2 side pockets, easily store books, water bottles, stationery, etc., neatly organized. Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.