MAGNUM BACKPACK CAPACITY: 70L SIZE: 75 x 41 x 25 cm WEIGHT: 2.6 kg MATERIAL COMPOSITION: OUTER MATERIAL: NYLON INTERNAL MATERIAL: POLYESTER SPECIFICATION: CONFIGURED BACK SUPPORT SYSTEM BACK HEIGHT ADJUSTMENT AIRDUCT SYSTEM RAIN COVER CORDURA ORGANIZER MODULAR SYSTEM FOR MOUNTING POCKETS AND MAGNETS Helmet Holder H2O OUTPUT WHISTLE DURABLE LOCK; MAGNUM BACKPACK CAPACITY: 55 L WEIGHT: 1.6 kg MATERIAL COMPOSITION: OUTER MATERIAL: NYLON INTERNAL MATERIAL: POLYESTER SPECIFICATION: CONFIGURED BACK SUPPORT SYSTEM BACK HEIGHT ADJUSTMENT AIRDUCT SYSTEM RAIN COVER CORDURA ORGANIZER MODULAR SYSTEM FOR MOUNTING POCKETS AND MAGNETS Helmet Holder H2O OUTPUT WHISTLE DURABLE LOCK