Luka 15 inch Laptop Backpack in Dragonfruit | CALPAK。Key Features Laptop Compartment: Includes a dedicated side-entry laptop compartment that fits most devices up to 13 inches (some sources indicate up to 15.6 inches or 14 inches). Material: Constructed from durable 1,680-denier ballistic nylon, designed to withstand heavy use. Audio Port: Features an MP3 or media player pocket with a headphone audio port, allowing you to listen to music on the go. Pockets: Multiple compartments, including two front zippered pockets, a side zippered pocket, and an elastic pouch for a water bottle.