Completely redesigned for 2006, this popular pack features a roll-down main compartment, splash-proof outer pocket, and removable waist belt. Features: Watertight: Roll-down closure and PU-coated polyester ensure personal items stay dry. Easy Access: Two storage compartments make it simple to access contents. Versatile: Removable waist belt and shoulder strap attachments allow for multiple carrying options. Size: 3" x 3x 8". Volume: 244 cu in (4 liters). Weight: 4.7 oz.