The structure is made from steel, so it's tough and solid.
6ft Arced Beach Umbrella Angle Adjustable Patio Umbrella w/ Steel Frame, Carry Bag, UV30+ Outdoor Umbrella, Green | Aosom Canada The angle of the patio parasol can be adjusted, allowing you to set to a position that protects you both, with a vent on the top so air to pass in and out easily..