From Hedgren, the Cosmos 13" Laptop Backpack features: Two main zip compartments Front compartment has an two open pockets, a zip pocket, and a keychain hook Back compartment has a padded sleeve that fits up to a 13" laptop Double padded, adjustable shoulder straps Two snap-button side pockets Black hardware Water and dust repellent material Outer material: 100% polyester Lining material: 100% polyester Approx. 11.8" L x 4.9" W x 15.3" H Approx. weight: 0.9 lbs Approx. volume: 14.63 L Imported.