The Bertha Double Patio Umbrella is ideal for backyard, garden, or poolside setups that require maximum coverage. This behemoth is our shadiest umbrella, with a canopy spanning 15 feet. Reinforced with a solid steel frame, it has five arms on each umbrella and two steel center arms that strengthen the large canopy. In addition, the 2" rust‐proof aluminum pole has an easy‐open crank to make opening and closing the double umbrella a breeze. Finally, the UV‐resistant canopy is vented, allowing air to circulate and providing wind resistance. So chill out under the Berta Double Patio Umbrella, but don't expect a tan.
