The Fly Smith Under Body Thread

This artisan range of fly tying products are designed by Brian Smith AKA The Fly Smith, the most followed fly tyer globally on social media!

This super thick underbody thread is something quite special, primarily designed to quickly build bodies it’s perfect for larger predator patterns, wax worms and grubs. Also great for small breathers and posts.

• 105M per spool
• 300 or 600 Denier
• See demonstration video here