Compact and spacious: Internal dimensions 40282 cm. Compatible with most 15" laptops, notebooks, ultrabooks and netbooks. 5-layer shock protection: Four super soft internal layers under the surface, which absorb unexpected shocks and prevent scratches. Five layers means five times the protection. Additional storage space: Additional compartments to maximize space and better organize accessories such as your cellphone, tablet, mouse, PowerBank, etc. 600D splash guard: The surface is made of 600D polyester fabric to protect your device during a splash. It is hard-wearing to accompany you longer. More secure zip: You can remove the laptop from the right side instead of the bottom, for better security.