CamelBak HAWG 100-Ounce/3-Liter Mil Spec Antidote Long 621 Hydration Pack 500D Cordura Fabric Front panel gussets and shoulder harness front side Hydration capacity: 100 oz/3 L Total capacity: 1400 cup in/23 L Total weight: 2.75 lbs/1.2 kg Torso length: 16.5 in/42 cm 420D high Density Nylon on shoulder harness Hydration Capacity: 100 oz./3 L Total Capacity: 1403 cu. In/23 L Weight: 2.75 lbs/1.25 kg