Signs of Wear and Tear: If your sofa covers show signs of fraying, holes, or thinning fabric, it’s time for a change. Our outdoor sofa covers restore the fresh, inviting look of your furniture. Sofa Cover’s Color Is Fading: Sun exposure can cause colors to fade over time. When you notice a lack of vibrancy, consider changing the outdoor sofa covers to maintain the visual appeal of your sofas. Permanent Stains on Sofa Cover: Do you have stubborn stains that won’t budge? Changing covers can give your outdoor sofas a clean slate and make them look brand new.