For hiking, urban touring or school, the day is the lumbar pack that started it all and it's still a perennial favorite. This classic, sizable lumbar pack delivers all of the features and functionality you've come to expect FEATURES Removable shoulder strap with a sliding pad Air mesh foam back panel Back panel airline ticket pocket Tuck-away waistbelt Delta Compression System load adjustment 2 water bottle pockets that accommodate 32 oz water bottles Elastic rigging 2 compression straps Strapette compatible Zippered main compartment Interior zippered hanging pocket Bright yellow lining promotes visibility Zippered front panel pocket Key clip Reflective highlights YKK zippers Delta Compression System Fabric: 420d Velocity nylon body fabric 420d High Density Oxford nylon reinforcements 210d mini rip stop nylon lining Dimensions: 15" x 13" x 10" (38cm x 33cm x 25cm) Volume: 854 cu. in. (14 liters) Weight: 1 lbs 7oz (.77 kg)