Sewing thread that has a high tenacity and resistance to weathering. 100% fluoropolymer monofilament thread that has a high resistance to UV light, salt water and solvent corrosion, mildew, high and low temperature cycling, staining and abrasion. The thread is available in .006 in; 0.15 mm (295 denier) through .012 in; 0.305 mm (1,180 denier) and is sold in 1 lb (0.45 kg) spools. It has an 8 year warranty, is available only in clear and is suitable for use as sewing thread for awnings, boat sails, outdoor furniture, outdoor signage and recreational equipment.