Guerrilla Packs Voltij Travel Backpack with Detatchable Daypack (55-Liter + 10-Liter) Voltij Backpack Comes With: Voltij backpack, Cadet detachable daypack, Tracker detachable laptop shoulder bag, & Rain cover Detachable Cadet small 10L backpack Detachable padded laptop sleeve shoulder carry bag Aluminum internal frame Fully adjustable EVERYTHING!