Extra mosquito net is not required. A : 1 X Camping Hammock+2 X Strong Tree Rope+2 X Mosquito Net Rope+2 X Carabiner+ 1 X Storage Bag. ONE INSIDE BAG & ONE OUTSIDE BAG -- The outside bag is used for holding the hammock after being used, and the inside one can be stuffed in many things such as your cell phone, water, food and so on.