First Tactical Tactix 1-Day Plus Backpack Main compartment 12" L x 19" H x 8" D/30.5cm L x 48.3cm H x 20.3 cm D Approx. Capacity 2470 cubic inches/40.5 liters Weight 4.2 lbs/1.9 kg Pockets: 7 external, 12 internal 500D/1000D water resistant Nylon