The Mountainsmith Tour Lumbar Pack holds the gear you need for a day hike or urban adventure. Mountainsmith equipped the Tour with its Delta Compression System, which ensures the mid sized loads you carry are evenly distributed. Adjust the waist belt and cinch down the compression straps, and your lumbar pack won't bounce as you go up the trail or walk downtown. The waist belt tucks away in case you decide to sling this bag over your shoulder with the removable, padded shoulder strap. The Tour has two mesh pockets that each hold a 32 ounce water bottle. Stuff a light jacket and snacks in the main compartment. Use this lumbar pack as a carry on, too it even has an airplane ticket pocket on its back panel.