I have not hang these curtain yet but they look reasonably well made, fabric is thick and the fact that they are of synthetic fibers should shed rain water nicely.  The only disappointment so far is the color.  I ordered "Neutral" color and expected a much more lighter stripe color than what I received...., these are more like a chocolate brown shade.  I am well aware of the difference in color due to different monitors but these are way off the chart.