Victoriatourist Laptop Backpack with Computer Compartment Fits up to 15.6 inches (black8005) Polyester ROOMY: Large multi-compartment backpack with a padded sleeve for laptops,holds up to 15.6" notebook computer CARRY ON SIZE: The backpack fits well in airline overhead compartments and under airline seats with no problem. Dimension: 18 x 12.8 x 7.8 inches, only 1.3 lbs MEDIA POCKET: Headphones/cell phone pocket on lid with headphone port. Also for sun glasses and other accessories. COMFORTABLE: Padded shoulder straps and back padding offer extra back support and comfort; top handle for a secure hold when picking up or moving the backpack. DURABLE: The backpack is built for long lasting and rugged use. Durable water-resistant material build to stand up to wear and tear