2 liter HydraPak reservoir Fleece-lined pocket for valuables 5 liter storage capacity Key clip Low-profile hydration and essential storage solution You don’t always want to carry everything with you—that’s where the Utility Lumbar Hydration Pack comes in. Comfortable and non-intrusive, this pack gives you a hydration and storage solution that can be carried low on your back and without putting weight on your shoulders. With its five-liter capacity and two-liter HydraPak for an instant hit of liquid, this low-profile lumbar pack is constructed from durable 600D material and comes with a fleece-lined pocket for valuables. 2 liter HydraPak reservoir Fleece-lined pocket for valuables 5 liter storage capacity Key clip Magnetic hose retention Reflective trim External dimensions: 10.6 x 8.7 x 3.9" Storage capacity: 6 liter 28929-001-OS