What are the key factors in selecting fabrics for outdoor furniture cushions that resist fading?

When choosing fabrics for outdoor furniture cushions, fade resistance is a critical factor to ensure longevity and aesthetic appeal. The key factors include UV protection, as prolonged sun exposure is the primary cause of fading. Look for fabrics with high UV ratings or treatments that block harmful rays. Durability is another essential aspect; opt for tightly woven or solution-dyed fabrics, which retain color better. Weather resistance, including resistance to moisture and mildew, also plays a role in preventing discoloration. Finally, consider the material composition—polyester and acrylic blends often offer superior fade resistance compared to natural fibers. By prioritizing these factors, you can select cushions that stay vibrant for years.