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Three-quarter view of Ultra Wire Medium spool showcasing gold copper wire with a white background
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Front view of Ultra Wire Medium showcasing tightly wound silver wire on a purple spool with a white background
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Front view of Ultra Wire Medium showcasing copper wire on a white background
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Front view of Ultra Wire Medium showcasing red copper wire on a spool with a white background
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Front view of Ultra Wire Medium showcasing black wire on a white background
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Front view of Ultra Wire Medium showcasing pink copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing cerise-colored copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing gray copper wire with a white background
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Front view of Ultra Wire Medium spool showcasing copper brown wire with a white background
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Front view of Ultra Wire Medium spool showcasing tan copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing ginger copper wire with a white background
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Front view of Ultra Wire Medium showcasing brown copper wire wound on a spool with a white background
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Front view of Ultra Wire Medium spool showcasing wine colored copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing fuchsia copper wire with a white background
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Front view of Ultra Wire Medium spool showcasing green copper wire with a white background
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Front three-quarter view of blue Ultra Wire Medium spool showcasing tightly wound copper wire with a white background
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Front three quarter view of Ultra Wire Medium purple copper wire spool showcasing tightly wound wire against a white background
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Front view of Ultra Wire Medium spool showcasing tightly wound amber copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing gun metal blue wire with a white background
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Angled view of Ultra Wire Medium spool showcasing tightly wound copper wire against a white background
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Front view of Ultra Wire Medium spool showcasing rust-colored copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing golden olive copper wire on a white background
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Front view of Ultra Wire Medium spool showcasing chartreuse copper wire with a white background
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Home | Ultra Thread Company

Ultra Wire Medium

checkmark in a circle In Stock • Bozeman, MT
Price:
$4.25
Color Option: Gold
qty: 4 Available
qty
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Description

Ultra Wire is a strong, non-tarnishing copper wire that has become the industry standard for ribbing and body construction in fly tying. Manufactured by UTC, it’s available in multiple sizes and colors, giving tiers the ability to add durability, weight, segmentation, or subtle flash to nearly any pattern. Unlike standard craft wire, Ultra Wire is consistent in diameter, easy to wrap, and designed to withstand repeated use on the water without breaking or losing color.

Size Guide:

  • X-Small: Best for midges, tiny nymphs, and small dry flies. Adds segmentation without bulk.
  • Small: Ideal for standard nymphs and dry flies like Pheasant Tails, Hare’s Ears, or Copper Johns. A versatile all-around size.
  • Brassie: Slightly thicker than Small, designed for Brassie-style midges and slim-bodied nymphs that need a bit more weight and presence.
  • Medium: Great for larger nymphs, stoneflies, and streamers. Provides durability and a pronounced rib.
  • Large: Used for big streamers, saltwater patterns, and large stoneflies where extra weight and bold segmentation are needed.