Reflective, waterproof, available in two sizes, and surprisingly good quality for the price: https://www.amazon.com/gp/product/B076C716QL/ref=ox_sc_saved_title_10?smid=A1KSX34SD41CXV&psc=1
Cooke Custom Covers make great rainflys.
Not raining in photos; makes great shade area, and protected cooking, eating, and lollygagging area.
Have a smaller one that has to be 10 years old, and is still in good condition. Wipe clean, and dry them by hanging in garage after every use. I don’t fold them; stuff them in oversized stuff sack.
BOB