HIGH QUALITY MATERIAL: The outer layer of this laptop bag is made of high quality waterproof oxford material, and the inner layer is soft fleece, well padded and comfortable to touch, providing 360 degree protection for your laptop and various devices.Versatile Lightweight Laptop Bag: 2- Carrying way: Provides a detachable shoulder strap, can be used as a shoulder bag or a handbag as needed. For daily use or for business trips.FINE DETAILS: Using delicate zippers, all stress points have been reinforced to ensure the bag doesn't unravel when carrying heavy loads.For 13.3-15.6 inches: Compatible with Dell, Acer, Asus, Samsung, HP and other brands of laptops.