Fly Tying Kit: Nymph-Head Evolution Mayfly Clinger Nymph - Flymen

Nymph-Head® Heavy Metal™ Stonefly - Flymen Fishing Company

Fly Tying Kit Tutorial: Nymph-Head Mayfly Clinger

Nymph-Head® Heavy Metal™ Lightning Bug - Flymen Fishing Company

Fly Tying Kit: Nymph-Head Evolution Mayfly Clinger Nymph - Flymen Fishing Company

Nymph-Head Evolution (6 pack) - Fly Deal Flies

Flymen Fishing Company Super Bugger Fly-Tying Kit

An essential mayfly nymph enhanced with modern dubbing and an Evolution Mayfly Swimmer & Burrower beadhead. Tied with the new Nymph-Head® Evolution™

Nymph-Head® Evolution™ Mayfly Pheasant Tail

Evolution Mayfly Clinger Nymph - Tying Kit - Fly Tying Boutique

Nymph Head Evolution Assortment

An essential mayfly nymph enhanced with modern dubbing and an Evolution Mayfly Swimmer & Burrower beadhead. Tied with the new Nymph-Head® Evolution™

Nymph-Head® Evolution™ Mayfly Pheasant Tail

Nymph-Head® Heavy Metal™ Bird's Nest - Flymen Fishing Company

Fly Tying Kit Tutorial: Nymph-Head Mayfly Clinger

Evolution Mayfly Clinger Nymph - Tying Kit - Fly Tying Boutique