1. We know what you're thinking, that there must be some kind of physics problem preventing these umbrellas from actually working. Well there is not, with the proper pole and weighted bottom, 11 foot patio umbrellas are a superb way to shade a large patch of your patio.
2. Large patio umbrellas are mostly available from Fiberbuilt and California Umbrella, but even more manufacturers are recognizing the trend.
3. All of our large patio umbrellas are also commercial grade, meaning they have super reinforced poles, skeletal structures, and are weighted to ensure the wind will not tip the umbrella. Expect 11 foot market umbrellas to stand up to the years as well as it does the elements.