Assuming they are all the same thickness.CottonCotton/NylonCotton/PolyesterDoes color make a difference in stopping UV rays?I know it does with visible rays but what about UV?Additional DetailsAlso a 2nd part to the question.Answer if you know.What is better at stopping UV raysRipstop or Twill Assuming it‘s on the same fabric and everything.Does that make much difference?
In doing research on UV rays I found that dark colors block UV rays better than light colors and Polyester blocks UV better than cotton. The right cloth which is the right color is better than chemical sun block according to my research.
