Guerrilla Packs Samurai Internal Frame Backpack, Black Compact internal frame backpack with 3,051 cubic inch capacity or 50 liters Multiple entry points include front and top loading Adjustable shoulder harness, back support and hip belt Features: reinforced top grip handle, compression straps, accessory mounts, rain cover and hydration compatible Torso fit range: 15.5-INch to 21-Inch