The Oakley Rucksack Backpack in black and navy features a medium size with a height of 19 inches and a width of 14 inches, making it compatible with a maximum 15-inch laptop. Made from polyester with a nylon frame, this backpack has a zip closure, three pockets, and is designed for unisex adults for activities like backpacking. Oakley's signature brand ensures durability and style for outdoor adventures.