Recognized as the most durable of all flag fabrics, Poly-Max US Flags are made only from 2-ply polyester bunting. Its open weave construction reduces wind resistance, therefore lessening abrasion and increasing flag life. This flag resists wear from wind, dirt and moisture and is ideal for industrial and institutional applications. Designed specifically for the needs of the most discriminating customer, this flag will prove to be the most durable, longest lasting flag available.