NEW CUSCUS 75+10L 5400ci Internal Frame Camping Hiking Travel Backpack - Green New internal frame backpack with a capacity of 5,400 cubic inches or 75 liters. Easy access to main compartment via top and front. Removable internal aluminum frame for flexible use of this pack. Heavily padded back panel, shoulder and waist straps. Measures 15 x 30 x 12 inches (W x H x D) and weighs 5 pounds.