Polyester cord provides high strength equal to nylon cord. Polyester yarn is more economical. Polyester cord has low moisture absorption, is rot-proof, and can be stored easily with little concern for deterioration. Polyester cord is excellent in weatherproof applications. Polyester construction is produced in rigid (non-stretch) and stretch (elastic-like ) constructions. Polyester yarn is available in a range of colors. Call for information on custom colors.