Sunbrella Cast Slate 40434-0000 from the Elements Collection is a durable 54-inch wide upholstery fabric made from 100% solution-dyed acrylic, offering a heathered gray tone ideal for indoor and outdoor use. Its heavy weight woven design delivers a soft, breathable, and supple hand while providing outstanding resistance to UV rays, water, mildew, and stains. This fabric is designed to maintain its color without noticeable shrinkage or stretching, backed by a 5-year fade warranty. Suitable for upholstery, cushions, pillows, and accessories, it combines easy cleaning with long-lasting performance, making it a versatile choice for updating furniture or patio decor with a neutral, modern style.