This is a new 5.11 Dart Pack 25L Bag In “Nightwatch Blue”. A multifunctional bag which features a padded laptop sleeve (fits up to a 15” laptop), and also contains a CCW compartment. It also is hydration compatible. It can be used for any of your other camping/hiking needs. Water resistant. The main compartment measurements are 18.5 H 11 W 6 D.