This new backpack from viper is expandable, has a front zipped compartment, padded shoulder straps, a padded back panel, lazer molle webbing located on the front pouch, 1 x velcro ID panel, a main grab handle, comes with a spare puller and is made using HEX-TECH. Dimensions: 45 x 23 x 26 (cm), Capacity 5-20L.