Umpqua U103 (50 pack)
A great choice for larger, long-bodied nymphs (think stoneflies) or traditional streamer flies (i.e., wooly buggers), the U103 hook utilizes 1X Strong Wire with a 2X long shank on a classic tried-and-true shape with a down eye. This hook is part of Umpqua’s U-series of hooks, offering the serious fly tyer a value-based hook alternative to the current offerings on the market. U-series hooks feature high grade carbon steel, micro barbs for easy penetration and de-barbing, along with a logical numbering system for hook use identification. Sold in packs of 50.
- Nymphs & Streamers
- 1X Strong
- 2X Long
- Down eye
- Bronze
| Feature | Detail |
|---|---|
| Hook Type | U-series |
| Wire Strength | 1X Strong |
| Shank Length | 2X Long |
| Eye Type | Down eye |
| Finish | Bronze |
| Package Quantity | 50 hooks |
FAQ
What types of flies is the U103 hook best suited for?
The U103 hook is ideal for larger nymphs such as stoneflies and traditional streamer flies like wooly buggers due to its long shank and strong wire construction.
What material is the U103 hook made from?
The U103 hook is made from high grade carbon steel with micro barbs for easy penetration and de-barbing.
Is the hook suitable for both nymph and streamer patterns?
Yes, the U103 is designed for both nymph and streamer patterns, making it a versatile choice for fly tyers.

Victoria Ball –
I’ve been using the U103 hooks for several seasons now. They hold up well in both nymph and streamer patterns. The down eye makes tying faster and the 2X long shank gives good leverage when fishing in slow-moving streams. The bronze finish looks great and the pack of 50 is a solid value.
Alexander Burgess –
The U103 is a reliable hook for streamers and nymphs. The micro barbs make it easy to penetrate the water and remove without damaging the hook. I appreciate the consistent quality and the logical numbering system helps me keep track of different hook types.
Sue Hemmings –
I switched from a more expensive brand and found the U103 to be just as durable. The 1X strong wire and long shank work well with my favorite stonefly imitations. The down eye is a small but helpful detail that saves time when tying.