Featuring plenty of pockets for extra layers energy bars and valuables the trespass deptron backpack is a great companion for day treks and multi day expeditions and offers a capacity of 30 litres for added support there is an internal padding and to keep things organized and safe the rucksack features an internal organizer pocket and a special laptop compartment it has two main compartments a front zipped pocket for the necessities and two mesh pockets on the sides for water bottles for