Nylon,Oxford Fabric Imported 1, MULTI COMPARTMENT ORGANIZER Laptop Briefcase With 7 Compartments Keeps Your Things Organized For Your 17.3- 18.4 inch Computer, compatible with iPhone, compatible with iPad, Pport, Pens, Keys, Wallet, Power Cord, 4A Documents, Books, es, Umbrella and All Items provide separate space. Easy-to-access front pockets make it easy to find what you're looking for, with maximum room for an 18.4" laptop 2, PREMIUM DURABLE MATERIAL ①The high-grade waterproof and encrypted 900D Waterproof Oxford fabric can keep the bag durable. ②The high-grade nylon webbing and the handle can softly relieve the pressure on your shoulders. ③The stainless steel hook can bear the excessive weight in the bag.④YKK zipper ensures the durability and smoothness of the laptop case bag 3, WELL-DESIGNED COMPARTMENT ①There are 4 small pockets in the outer pocket, which can store your business , or credit , 2 pens, and compatible with iphone.② you can also store some notebooks, or Ipads, etc. in the main inner pocket,the 10mm thick specially designed foam cushioning compartment helps to absorb frequent use of vibration, protect your laptop from high-intensity impact, and reduce damage to the laptop. 4, IDEAL GIFT Laptop sleeve 17.3-18.4 inch is perfect for professional office work, business travel, or school life. As this black laptop messenger bag is stylish and functional designed, it is ideal for most businessmen, business women, office men, teachers, sales, lawyers, designers. 5, OUR MISSION Providing you with a good laptop briefcase is our mission, if you have any quality problems, you can always return. We hope that our products can bring convenience to your life and work, and wish you a happy life 6, BETTER QUALITY，LOWER PRICE,LONGER SERVICE LIFE Each Laptop case has been carefully tested for its own quality. If you are not satisfied with our products, you can arrange a refund at any time.