Introductions: If you need to shade large areas of an outdoor space, don't create a collection of umbrellas that will just clutter up your patio or deck. An umbrella like this is a great way to get the coverage you need. Our market umbrella designed with an easy crank mechanism, this umbrella unfolds with twin canopies. Talk about throwing shade! And since the covers are fade and weather resistant, it's sure to be just the retreat you need from the sun.