Shademate Bimini Tops are built tough using only the finest materials and designed for easier installation. Zippered bow pockets securely hold the top to the frame and make it easy to switch colors or replace tops. The middle pocket is also wider so it's easier to install with no need for extra straps between bows. The curved side profile provides a better looking fit with less wrinkling. A single seam down the center of the top helps the fit and decreases the chance of seam failure. This top fabric only also includes a FREE matching, fully zippered storage boot to keep your top clean and neat when not in use. Sunbrella Acrylic100% acrylic Sunbrella is undoubtedly the longest lasting top fabric made. This premium synthetic 9.25 oz. per sq. yd. material is solution dyed so the brilliant colors are extremely fade proof. Strong, water-repellent, and mildew-resistant, Sunbrella is world renowned for prolonged protection against sun rot due to ultraviolet rays. Sunbrella Tops are available in a variety of colors. When nothing but the best will do, choose Sunbrella. 7-year warranty. Fade-proof, water-repellent, & mildew-resistant Zippered bow pockets for easier installation 7-year warranty | Shademate Bimini Top Sunbrella Fabric and Boot Only, 4-Bow 8'L, 54"H, 54"-60"W in Natural Tan | 100% Acrylic