Sunbrella Upholstery Underline Denim 146035-0001 combines everyday durability with versatile style for indoor and outdoor spaces. This 54-inch wide fabric is engineered from 100% solution-dyed acrylic, delivering exceptional fade and UV resistance that keeps your furnishings looking newer longer, even under intense sun exposure. The water and stain repellent finish paired with mildew resistance means your cushions, pillows, and curtains can handle spills, humidity, and unpredictable weather without requiring special maintenance. Its soft, durable construction resists abrasion while remaining comfortable to the touch, making it equally at home on a covered patio as it is inside your living room. The solid denim blue colorway works seamlessly with modern and traditional décor, while the easy-to-clean surface requires only simple wiping or gentle washing to maintain its appearance.