Gregory Nano 18L Daypack - Men's Optic Black One Size. This minimal daypack features a large main compartment and quick access front zippered pocket for smaller items. A separate hydration reservoir sleeve doubles as a tablet or small laptop pocket making this bag versatile for any outing. Specifications for Gregory Nano 18L Daypack: Manufacturer: Gregory Size: One Size Gender: Unisex Maximum Loading Weight: 20 lb Weight: 1.06 lb Pack Application: Everyday Carry Backpacking Hiking Pack Type: Medium Day Pack Capacity: 18 liters Pack Volume: 18 liters Hydration Bladder Capacity: Yes Hydration Compatible: Yes Fabric/Material: 50percent Polyester/50percent Nylon Body Material: Nylon/Polyester Age Group: Adults Length: 10.6 in Width: 7.9 in Height: 20.1 in Pockets: Yes Pack Loading: Top Reflective/High Visible: Yes Hipbelt Size: 48 in Lining Material: Polyester Features of Gregory Nano 18L Daypack Padded airmesh shoulder harnesses with one-handed sternum strap buckle and hydration routing loops Breathable die-cut backpanel and tuck-away webbing hipbelt Independent zippered pocket for hydration reservoir with routing to harness or space for your tablet Large zippered accessed main compartment and dual compression straps with quick release buckles Quick access zippered front pocket with key hook and organization sleeves Side stretch mesh pocket for water bottles and quick storage Custom comfort-grip molded zipper pulls Reflective webbing loops for visibility Package Contents: Gregory Nano 18L Daypack Gregory 153057-9974: Nano 18L Daypack - Men's Optic Black One Size