Large rugs are available in many shapes and sizes, colours and designs, and also made from various materials. If you are buying a rug for an area which gets used a lot, or you are eco-conscious, you may want to think about purchasing one which is made from sisal. Sisal is an organic material which is derived from the leaves of the cactus plant and is therefore very eco-friendly and durable too. Sisal is very comfortable to walk on and is also very good for people who suffer from allergies, as there are none of the usual manufacturing chemical used in these rugs. These types of rugs work well in areas where there is more modern furnishings or in beach cottages or apartments for their durability, although they are not water-resistant. Other natural fibres which are used in the manufacture of rugs are natural bamboo, cotton and jute. These rugs are easily maintained and are also very reasonably-priced.