This Item Features: • Hydration Capacity: 100 oz - 3 L • Total Capacity: 1400 cu in - 23 L • Total Weight (Pack and Reservoir): 2.75 lbs - 1.2 kg • Dimensions: 19 x 10.5 x 10.2 in - 48 x 26.5 x 26 cm • Torso Length: 16.5 in - 42 cm • Fabric: 500D Cordura® Fabric Front panel, gussets and shoulder harness front side > 420D High Density Nylon on shoulder harness back side and raised pod panels > 10 mm EVA foam shoulder harness > 210D Nylon lining > 5 mm Closed Cell foam > Nylon webbing