The 70 denier has a breaking strength of 13 oz. and is recommended for size 14-32 flies. Nylon thread has an estimated 25% stretch factor. It has two twists per inch and easily lays flat. Lightly waxed to reduce fraying. The colors are vivid and do not change color when wet. Colors: black, white, cream, yellow, hopper yellow, blue dun, tan, rusty brown, red, dark brown, olive brown, olive gray brown, olive green, fluorescent orange, fluorescent fire orange, fluorescent yellow, fluorescent shell pink, fluorescent cerise, fluorescent chartreuse, fluorescent green, fluorescent pink. brown, wine, yellow olive, purple, dark gray, wood duck, peacock blue, light olive, burnt orange and watery olive, light tan. Per 100 yard spool. Item# 1041
