500D Antron® Nylon Wear Guard FabricPN ANTRON-NYLONAntron® is made of type 6,6 nylon, significant for its tighter molecular structure, which gives the fiber unsurpassed strength and utility. Though best known in its carpet applications around the world, Antron® Nylon also is used in other fiber markets where long-lasting wear and weather and stain resistance are important.This 500 Denier heavy Antron nylon fabric is great for bags, cases, horse and sheep blankets, dog bed covers, rugged seat covers and other applications where waterproof and tough fabric is required. All of these Antron nylon fabrics have a nice sheen to them that we cannot reproduce on the screen.