Polyester outdoor flags offer maximum durability in strong wind conditions and intense sun. These flags are made of 2-ply 100% polyester. Recommended for flagpoles 25' and higher and Industrial/ Institutional use. United States Flag - 3' x 5' Polyester $33.00 United States Flag - 4' x 6' Polyester $43.00 United States Flag - 5' x 8' Polyester $68.00 United States Flag - 5' x 9.5' Polyester $76.00 United States Flag - 6' x 10' Polyester $94.00 United States Flag - 8' x 12' Polyester $148.00 United States Flag - 10' x 15' Polyester $228.00 United States Flag - 12' x 18' Polyester $297.00 United States Flag - 15' x 25' Polyester $434.00 United States Flag - 20' x 30' Polyester $648.00