High Quality Material - The foldable backpack is made with high-quality polyester material, strong and sturdy, yet lightweight, providing convenience for daily use. Ideal for day trips, camping, vacations, hiking, travel, school, and shopping. Waterproof and Durable - This lightweight backpack is made from high-quality tear-resistant and water-resistant nylon fabric, which helps protect the contents from moisture. It is not submersible. Lightweight and Portable - Weighs only 20g. The foldable backpack can be folded into a compact size and stored in a small pouch, saving space in luggage. Suitable for short-term travel or walking pets. Comfortable - This packable travel backpack is designed with comfort and functionality in mind. Breathable, adjustable shoulder straps help reduce shoulder pressure, and reinforced stitching ensures long-lasting use. Outdoor Companion - The foldable backpack is a great choice for outdoor activities. Breathable mesh shoulder straps help reduce shoulder strain. Offers large capacity in a compact design, making it a practical gift for men and women who enjoy outdoor activities such as fishing, hiking, camping, cycling, or running.