- Colorfast and fade resistant: the rectangular umbrella replacement cover has European standard level 5 color fastness and keeps vibrant color in sun. - Durable two layer fabric: two layer construction with waterproof Oxford cloth and a thickened silver glue coating enhances waterproofing, rain resistance and UV protection to extend umbrella life. - Top ventilation and dual canopy design: ventilation openings on the top and two layer canopy allow full hot air circulation and quick cooling under the umbrella, improving table stability and enabling comfortable time for you and your family. - UV protection and easy replacement: blocks 95% of strong light and achieves 0% light transmission for strong sun protection; replacing the awning is easy to install and remove. - Practical use scenarios: suitable for backyard patios, poolside decks, and outdoor dining or events, providing dependable shade and color retention in sunny conditions.