UTC Ultra Thread 140D Fl. Orange – Fly Tying Materials
Jimmy Hewitson 
# **Kylebooker UTC Ultra Thread 140D Fl. Orange – Fly Tying Materials: Is It Worth the Price?**
Fly tying is an essential skill for any serious angler, and the quality of materials used can significantly impact the effectiveness of your flies. One product that has gained attention among fly tiers is the **Kylebooker UTC Ultra Thread 140D in Fluorescent Orange (Fl. Orange)**. But how does it perform in terms of durability, usability, and overall value for money? In this review, we’ll analyze its features, strengths, and potential drawbacks to determine whether it’s a worthwhile addition to your fly-tying toolkit.
## **Overview of UTC Ultra Thread 140D**
The **UTC Ultra Thread 140D** is a high-performance fly-tying thread known for its strength, thin diameter, and smooth texture. The **Fl. Orange** variant is particularly popular for creating highly visible patterns, especially in low-light conditions or murky waters. The **140 denier (D)** thickness strikes a balance between strength and finesse, making it suitable for both small and medium-sized flies.
### **Key Features:**
– **Material:** Made from high-quality polyester, ensuring durability and resistance to fraying.
– **Strength:** Despite its thin profile, it has excellent tensile strength, reducing breakage during tying.
– **Color Retention:** The fluorescent orange dye is vibrant and long-lasting, even after prolonged exposure to water.
– **Smoothness:** The thread lays flat and evenly, preventing bulkiness in fly patterns.
## **Performance in Fly Tying**
### **1. Strength & Durability**
One of the biggest concerns when choosing fly-tying thread is whether it can withstand tension without snapping. The **UTC Ultra Thread 140D** excels in this aspect—its polyester construction provides reliable strength, even when tying tightly wound patterns. Unlike some cheaper threads that fray easily, this one maintains integrity throughout the tying process.
### **2. Thin Yet Manageable**
The **140D** thickness is ideal for delicate flies where bulk can be an issue. It wraps smoothly around hooks without adding unnecessary weight, making it perfect for nymphs, midges, and small dry flies. However, it’s still robust enough for streamers and larger patterns when multiple wraps are needed.
### **3. Visibility & Aesthetics**
The **Fluorescent Orange** color is highly effective for attracting fish, particularly in stained or fast-moving waters. It also helps anglers track their flies more easily. Additionally, the thread’s sheen enhances the overall appearance of the fly, making it look more lifelike.
### **4. Ease of Use**
The thread spools smoothly without tangling, and its wax-free finish allows for consistent tension control. Some tiers prefer a slightly waxed thread for extra grip, but the **UTC Ultra Thread** performs well even without it.
## **Price & Value for Money**
Compared to other premium fly-tying threads, the **Kylebooker UTC Ultra Thread 140D** is competitively priced. While it may cost slightly more than budget options, its longevity and performance justify the investment. A single spool lasts a long time due to its high yardage, making it a cost-effective choice in the long run.
### **Pros:**
✔ High tensile strength
✔ Excellent color retention
✔ Smooth, tangle-free performance
✔ Versatile for various fly sizes
### **Cons:**
✖ Slightly more expensive than basic threads
✖ No wax coating (preference-dependent)
## **Final Verdict: Is It Worth Buying?**
For fly tiers who prioritize **strength, precision, and visibility**, the **Kylebooker UTC Ultra Thread 140D Fl. Orange** is an excellent choice. While it may not be the cheapest option available, its durability and performance make it a smart investment. Whether you’re tying delicate dry flies or robust streamers, this thread delivers consistent results.
If you’re looking for a reliable, high-quality thread that enhances your fly patterns, this product is definitely worth considering. Happy tying and tight lines! 🎣