Everything you love about Spiders; plus UV
Spiders are one of the great traditional wet flies, swung lightly the perfectly imitate and emerging mayfly. Add to this a healthy dose of modern UV brilliance and you come up with the perfect blend of old and new. Trout, especially those in big tail-waters, love UV, they use it to hunt effectively. They will hunt down and destroy this fly swung, dead drifted, or slowly drawn through the current.