330 Denier Nylon Fabrics Durable Water Repellent coated 60 inches wide Assorted Colors 79 cents a pound about 42 cents a yard.
400 Denier Nylon Pack Cloth Fabrics Durable Water Repellent coated 60 inches wide Assorted Colors 79 cents a pound about 50 cents a yard.
Black Textured Nylon Supplex (r) Fabric, DWR, 60 inches wide, 75 cents a yard
Urban Gray Urban Grey 40 Denier Nylon Ripstop Fabric, Durable Water Repellent 60" 49 cents a yard