4-Piece Outdoor Furniture Set All-Weather Brown Wicker Sectional Sofa w Glass CoffeeAll cushions and pillows are covered with poly fiber fabric that outperforms Olefin (used in most patio furniture) because it's solution dyed for superior color fastness (2 to 3 years in direct sunlight), greater resistance to weather and more breathable which means enhanced comfort even on bare skin. A heavy duty waterproof cover keeps it all pristine and ready to use after a storm. Clips and Fastener : Furniture clips keep the sections connected in