The berghaus trailbyte 30 daysack is a stylish and versatile bag that is ideal for commuting and everyday use as it offers plenty of storage options including a dedicated electronics compartment that is capable of housing a laptop phone and tablet this attractive rucksack has a thermo moulded back panel and a height adjustable chest strap for comfort while the multiple pockets offer plenty of space in this 30 litre bag for easily carrying all your essentials with you making it a fantastic choice