1.5 anti-scratch and anti-cutting, 80% surface area is wear-resistant anti-scratch fabric, do not rub when traveling2. Can be hand-held, using comfortable and light fabric so that the bag will not be too heavy3. Nocturnal reflective strip wrap body intimate reflective strip design, make travel safer4. Intelligent storage separation design, easy storage, free and portable, sunglasses hanging, shoulder strap left and right glasses hanging, convenient travel5. Dry and breathable honeycomb conductivity breathable and sweat free from sultry; Front zipper bag, anti-theft function, can put mobile phone, cash and other valuables;6. Key hook to facilitate business trips; Solid thick lock, solid material, convenient and practical.7. Shoulder strap reinforcement, strong design to increase the bearing capacity of the shoulder strap, rainstorm waterproof, waterproof and anti-fouling, has always been so cool