300D polyester with PU lining, which is 100% waterproof and able to block 99% UV sun rays.
Fit securely to your canopy with velcro straps on top to attach to canopy trusses, velcro tabs on two sides to strap around frame legs.
1 package includes 1 panel. you need to buy 4 package for full enclosure.You can connect them by zipper.