MAGNUM BACKPACK CAPACITY: 37 L DIMENSIONS: 52 x 32 x 22 cm WEIGHT: 1.42 kg MATERIAL COMPOSITION: 100% POLYESTER SPECIFICATION: - CARRYING SYSTEM - VENTILATION SYSTEM - CONFIGURED BACK - RAIN COVER - H2O OUTPUT - MOLLE SYSTEM - WHISTLE; MAGNUM BACKPACK CAPACITY: 37 L DIMENSIONS: 52 x 32 x 22 cm WEIGHT: 1.42 kg MATERIAL COMPOSITION: 100% POLYESTER SPECIFICATION: - CARRYING SYSTEM - VENTILATION SYSTEM - CONFIGURED BACK - RAIN COVER - H2O OUTPUT - MOLLE SYSTEM - ORGANIZER - LAPTOP POCKET - WHISTLE; MAGNUM BACKPACK CAPACITY: 25 L DIMENSIONS: 48 x 30 x 17 cm WEIGHT: 1.21 kg MATERIAL COMPOSITION: 100% POLYESTER SPECIFICATION: - CARRYING SYSTEM - VENTILATION SYSTEM - CONFIGURED BACK - RAIN COVER - H2O OUTPUT - MOLLE SYSTEM - WHISTLE; MAGNUM BACKPACK CAPACITY: 37 L WEIGHT: 1.6 kg MATERIAL COMPOSITION: OUTER MATERIAL: NYLON INTERNAL MATERIAL: POLYESTER