# **How to Choose UNi GLOW Floss 650 Denier & GLOW Yarn 1300 Denier Luminous Fly Tying Material**
When it comes to fly tying, selecting the right materials can make all the difference in creating effective and visually appealing flies. Among the many options available, **UNi GLOW Floss (650 Denier)** and **GLOW Yarn (1300 Denier)** stand out as premium luminous fly tying materials. These products are designed to enhance visibility in low-light conditions, making them ideal for night fishing or murky waters.
In this guide, we’ll explore the key differences between these two materials, their best applications, and how to choose the right one for your fly patterns.
## **Understanding UNi GLOW Floss (650 Denier)**
**UNi GLOW Floss** is a high-quality, fine-diameter thread that provides excellent luminosity when exposed to light. With a **650-denier thickness**, it is perfect for intricate fly tying work where precision and durability are essential.
### **Key Features:**
– **Bright Glow Effect** – Absorbs and emits light, making it highly visible underwater.
– **Smooth & Strong** – The fine yet strong construction allows for tight wraps without breaking.
– **Versatile Use** – Ideal for ribbing, segmentation, and adding subtle glowing accents to nymphs, streamers, and dry flies.
### **Best Applications:**
– **Small to Medium Flies** – Works well for delicate patterns like midges, emergers, and small nymphs.
– **Detailing & Ribbing** – Adds a glowing effect to segmented bodies without adding bulk.
– **UV-Activated Patterns** – Great for flies that need to “charge” under sunlight or UV light.
## **Exploring GLOW Yarn (1300 Denier)**
**GLOW Yarn** is a thicker, more robust material with a **1300-denier** construction, making it ideal for larger, more durable fly patterns. Its **brighter and longer-lasting glow** makes it a favorite among anglers targeting species in deep or dark waters.
### **Key Features:**
– **High Visibility** – Brighter and more intense glow compared to floss, ensuring better attraction in deep or murky conditions.
– **Durable & Bulky** – The thicker yarn is excellent for creating fuller bodies on streamers and saltwater flies.
– **Easy to Work With** – Can be split, twisted, or wrapped for various effects.
### **Best Applications:**
– **Large Streamers & Saltwater Flies** – Perfect for patterns like Woolly Buggers, Clousers, and baitfish imitations.
– **Bulkier Fly Bodies** – Adds volume to flies that need a more substantial profile.
– **Night Fishing & Deep Water** – The strong glow ensures visibility even in the darkest conditions.
## **How to Choose Between UNi GLOW Floss & GLOW Yarn**
When deciding between these two materials, consider the following factors:
### **1. Fly Size & Complexity**
– **UNi GLOW Floss (650D)** – Best for smaller, detailed flies where precision is key.
– **GLOW Yarn (1300D)** – Better for larger, bulkier patterns that require more material.
### **2. Glow Intensity & Duration**
– **Floss** – Provides a softer glow, ideal for subtle UV effects.
– **Yarn** – Offers a stronger, longer-lasting glow, great for deep or night fishing.
### **3. Durability & Strength**
– **Floss** – Strong but best for flies that won’t face extreme abrasion.
– **Yarn** – More durable, making it suitable for aggressive fish and saltwater use.
## **Final Thoughts**
Both **UNi GLOW Floss (650D)** and **GLOW Yarn (1300D)** are exceptional choices for anglers looking to enhance their fly patterns with luminous properties. If you’re tying delicate, small flies, **UNi GLOW Floss** is the way to go. For larger, more durable patterns that need maximum visibility, **GLOW Yarn** is the superior option.
By understanding their differences and applications, you can make an informed decision and create flies that perform exceptionally in any condition.
**Happy tying, and tight lines!**
*— KyleBooker Fishing*