The Full Curl system has it all! The frame with the detachable day pack, and the detachable large bag. It’s the perfect set up for a few nights on the mountain giving you room for extra gear. The large bag is a top load style bag with a side entry panel for easy access. The day pack attaches to the outside of the large bag and helps in compressing the load. Remove your gear an fold the wings for a low profile spot and stalk pack.