Vegan Leather 15.6 inch Water Resistant Laptop Bags Sleeve Office Bag for Men and Women Messenger Briefcase - Black 750 remium quality Pu leather. 2 . the zipper: We use high quality Zipper explosion-proof material to ensure quality and reliability. 3. the Hardware: we use the one-time casting shaping, not splicing workmanship, we can ensure its durable for long time . 4. the lining: made of soft fabric cloth. Size: 40.5CM x 15CM x 30.5CM,Fits most 15 - 15.6 inch Laptop / Notebooks / MacBook / Ultrabook /Chromebook ( Apple Macbook / Acer / Asus / Dell / Fujitsu / Lenovo / HP / Samsung / Sony / Toshiba etc.).may not snugly fit all computers due to variations in the sizes of different models Compatible with Apple / Acer / Asus / Dell / Fujitsu / Lenovo / HP / Samsung / Sony / Toshiba etc. Laptop padding:The laptop padding fits 14-15.6 inch laptop. Other compartment fits 16 inch Laptop. Multifunctional carrying options: This briefcase bag features an adjustable and detachable, shoulder strap for crossbody or over the shoulder wear, and also has a built in handle on top for hand use. Great for your business trip. Used as pu leather laptop bag , briefcase, messenger bag, shoulder bag, Tote. Product Dimensions ? : ? 40.64 x 2.54 x 27.94 cm; 900 Grams TTTPB084C5QXM7