Fibers OUR FIBERS HUMWPE Ultra high molecular weight Polyethylene Aramids Silver Copper Stainless Carbon Fiber glass Polyester (spun or filament) Polyamide (Nylon) Acrylic Elastane (Spandex) Lurex Polypropylene Cotton Rayon / Viscose Wool SHEFFORD TEXTILES products are made from composite synthetic organic and artificial yarns We find the fibers that will meet all your needs!