The Lightweight, modular system made complete. The F65 Little Big Top is a brand new pack that Eberlestock introduced this year and compliments the rest of the family perfectly. One thing that is pretty cool about the new Big Top bags is that they can be easily attached to your F1 Mainframe in order to take advantage of it's robust carrying load capacity and between-the-packs utility space. This bacg utilizes dry-bagstyle roll tops that make easy, silent opening and are all held together with Eberlestock's legendary extremely durable construction.Features:Roll top closureCan be combo'd with Mainframe for ultimate carry capacityHuge frontal opening for easy gear accessLightweight but extremely tough