Backpack Nighthawk is the ideal day backpack for both the city and the walk. The back system ACS Tight ensures maximum wearing comfort. The main advantage of the backpack is the reflective design, which maximizes visibility in the dark or in bad weather. In addition, it features a such as an adjustable chest strap with SOS whistle, adjustable and detachable waist, stowable lashing straps for your trekking poles and integrated raincoat.