Probably the most used size thread. 6/0 is really a 70 Denier. It’s great for small flies #22—#14 and works well for larger flies too. It lays flat and is extremely strong. Two or three turns are plenty for fixing materials. 150 Yard Spool.
Colors: Olive, Fl. Green, Yellow, Fl. Yellow, Bt. Orange, Fire Orange, Fl. Orange, Fl. Pink, Red, Fl. Red, Grey, Coffee, Cream, White and Black.