Exped Skyline 30 Backpack Large/Extra Large Cypress. Specifications for Exped Skyline 30 Backpack: Manufacturer: Exped Hipbelt Size: One Size Gender: Unisex Capacity: 30 liters Pack Volume: 30 liters Hydration Bladder Capacity: None Body Material: Nylon Ripstop Condition: New Fabric/Material: Polyester Age Group: Adults Features of Exped Skyline 30 Backpack Air Flow back system Spring steel U frame Adjustable back length Padded shoulder straps and hip belt Versatile external storage Integrated rain cover Package Contents: Exped Skyline 30 Backpack Exped 7640423641010: Skyline 30 Backpack Large/Extra Large Cypress