1. The side of the main bag is open for easy opening and closing of the zipper, making the laptop more suitable for work and use.2. The wide-angle opening of the sub-bag opens the pocket at a glance, providing more possible space for storing items. It is equipped with a two-way slider for easy opening at any angle.3. Outdoor-grade water-repellent coating for worry-free travel around the clock.4. The three-dimensional weaving process also makes the fabric exhibit a honeycomb structure, which changes with the change of the light angle, and creates a low-key and restrained style.5. Soft and smooth fluffy inner lining with 360 degree thickening strips, only to add an extra layer of protection.6. The elastic lifting and lifting handles are comfortable and flexible.Specification:1. Weight: 300g.2. Size: 340x250x43mm.