Heavy-gauge polyethylene, reinforced and double-stitched, the Texsport Ripstop Tarp is laminated on both sides for water resistance. Rust-proof eyelets. Sizes:8L x 10W, 10L x 12W, 12L x 16W, 16W x 20W. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Tarps.