Berghaus mens Berghaus Mens Womens Remote 20 Litre Backpack Rucksack Bag Black 21427 Main Body: Ardura 21D HD RS 47 centimeters high 29 centimeters wide Flow backsystem with vented foam for improved comfort. Height adjustable chest strap, Removable hip-belt. Hydration system compatible, Bottle pocket(s). Zipped front pocket(s), Internal organiser. Laptop sleeve, Reflective detail for visibility and safety.