Troutline Catgut Biothread

Troutline Catgut Biothread

Troutline Catgut Biothread is made based on collagen special treated to resist in water. The material looks fabulous when gets wet and suits perfectly for micro nymphs and wet flies too.
The material is hard and stiff almost like acord. When you work with you should keep the material for 3-5min in warm water (only the part that you want to use). The color will change from the opaque to milky transparent.
If is used different threads in different colors the nymph will have shades in the under body color.
It is a magic material and is absolutely fabulous for making bodies for nymphs and emergers.

Details:

• Length aprox50cm/bag

• Size L is for hooks #8 and #10

• Size M is for hooks #12 and #14

• Size S is for hooks #14 and #16

• Size XS is for hooks #16 and #20

• L=0.7mm

• M=0.5mm

• S=0.3mm

• XS=0.18mm

Special treated for a long durability in water

Extra Info:
- is used also by traditional salmon flies tiers for making the loop for those super flies ( especially size XS and sometimes size S )