Whether we're going on a full day hike or a quick trip down the trail we guarantee that none of your essentials will be left behind with the Mountainsmith Cona 4L Hydration Lumbar Backpack. Multiple pockets allow us to carry up to 10 pounds of snacks tools and other essentials while elastic straps and internal pockets help keep things as organized as possible. Non-touch zone on the back keeps us feeling cool and collected when we start to sweat.