The fabric of this umbrella is made of strong polyester, so you don't have to worry about it being damaged by rain or sun. Its ribs are very strong and you don't have to worry about damaging it when using it in bad weather. It is very convenient to use, and can be folded up for carrying or storage when not in use, taking up little space. Available in a variety of colors and can be printed with your logo to enhance your branding.