This 15-foot-wide double-sided patio umbrella provides you with a wide shady area with its large shade area and superior design. This double-sided patio umbrella is suitable for gardens, backyards, poolside, beaches, and more. The canopy of this patio umbrella is made of high-quality polyester, which is not only fade-resistant and weather-resistant but also provides superior UV protection and waterproofing, ensuring you and your family can enjoy the outdoors in any weather condition. The parasol not only adopts a solid structure and carefully designed 12 steel ribs to ensure the stability and durability of the umbrella but also has a convenient crank system that makes opening and closing easy and simple, suitable for all ages. The windproof vent design on the top of the outdoor parasol not only increases ventilation but also improves stability, allowing you to enjoy the coolness without worrying about the parasol being blown away by the wind. This double-sided patio umbrella is suitable for gardens, backyards, poolside, beaches, and more.