Conquer the great outdoors with the Ferrino backpack, made from durable 100D ROBIC® nylon ripstop laminated with HDry® Nylon Elastic mesh membrane. Featuring height-adjustable shoulder straps and the innovative HBS 'Hallow Back System' for ultimate comfort and breathability. With multiple pockets for all your essentials, including front bottle pockets, a rear tunnel pocket, and hydration system compatibility.