National Rugged Ticket 50 (Strip 13)
National Rugged is a spun polyester thread designed specifically for high performance sewing. It is manufactured using high tenacity stabilized polyester fiber.
Length = 2.500 meters
Size: 20's/2 ply
National has properties superior to other spun polyester threads.
-Excellent strength for size
-Superior color fastness in all normal conditions of use.
-Resistant to perspiration and chemical attack.
-Built in stretch to facilitate seam excellent