Vardhman Threads manufactures Extra Long Cotton Staple Fibre Core Spun Thread. Vardhman Threads is an ISO 9001:2000 certified company. The Company also manufactures threads for clothes, furnishings, wallets, hand bags, suitcases, shoes, car upholstery, tents, industrial applications and even kite-flying. The Extra Long Cotton Staple Fibre Core Spun Thread, also known as Duro Soft, is used for all knit wear. The Extra Long Cotton Staple Fibre Core Spun Thread has a continuous filament polyester yarn. The polyester core provides the strength while the softness of cotton cover provides very good sewing performance. The available sizes of Extra Long Cotton Staple Fibre Core Spun Thread are Tex 18, 24, 40, 60, 80, 90, 105, 120, 150, 180 and 220.