Genuine Cordura nylon in 1000D, 500D and 330D with a polyurethane coating and durable water repellent finish. The classic heavy-duty pack fabric: extremely abrasion resistant, water repellent and easy to sew. Weights run about 11 oz (1000D), 8 oz (500D) and 5.8 oz (330D) per square yard. Sold by the yard. Width: 60 inches.