I have only had my panels for a week now, and they are outside in our gazebo. We have had alot of rain this week and I can see they are water resistant, but not waterproof. I am happy with the look, and the quickness for which I received the product, very impressive.
I am hoping that the white part of the curtain doesn't dirty too fast but again, trusting they will stand the test of time, and wear well.