We strongly advise our customers to use only outdoor fabrics if their cushions will be subjected to direct sunlight and/ or rain. Some fabrics are advertised as 'outdoor', but we know that many of these don't stand the test of time in our harsh Australian conditions. We have carefully selected the range of fabrics that we know are genuine outdoor fabrics. These tend to be more expensive, but are mostly solution dyed acrylics that are fully washable and can even be bleached.