Most insulated patio curtains are made from 100% polyester. Some listings use 100% cotton, and a smaller number describe a 100% recycled triple-layer construction often paired with an attached two-layer cotton liner for extra insulation.
Common hanging styles include grommet top, rod pocket, and back tab. Rods are typically accommodated up to about 1.25" or up to 2" diameter in some designs; grommet inside diameters often measure roughly 1.25" to 1.5" on many panels.
Most listings indicate the item is sold as a single curtain panel rather than a pair. Product descriptions and warnings commonly state that the purchase includes one panel, so check the listing carefully if you need a pair.
Single panel weights vary with fabric and size; examples in listings range roughly from about 1 pound up to around 8.55 pounds depending on material and dimensions.
Listings most often include only the curtain panel. Some items mention an attachable pull wand for opening and closing, while curtain rods and other hardware are generally not included—verify the product description for any included accessories.