Since 1994 in Columbus, Ohio
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A Message to Our Customers

To do our part to protect our community, we have temporarily shut down all in-store and curb-side pickups. We are still processing orders online. Due to current circumstances we are working under "Minimum Basic Operations" and all orders may experience a slight delay in processing, but they are going out.

Please see our Blog for more information and for updates.

We thank you for your patience and support of Mad River Outfitters during this time!

Ultra Thread 70



An excellent choice in a smooth nylon thread for smaller flies.

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Ultra-Thread may be the thread of the future! Extra strong, silky smooth, ties flat, lightly waxed, nylon finesse, slow building, slight twist, sizes color coded, tag end cap. 

70 Denier Ultra Thread is approximately the same as the 8/0 uni that we sell but seems to work better for all around. Has a breaking strength of 1lb. Officially recommended for size 14-32 flies.

100 yard spools of Ultra Thread 70 denier here. Colors are top left to bottom right.

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