TSIC Hydrophobic Synthetic Yarn

TSIC Hydrophobic Synthetic Yarn is designed for fly anglers who want reliable, long-floating strike indicators. Each spool holds 24 feet of premium yarn, split into three 8-foot strands for quick rigging and easy customisation on the water.

The synthetic fibres combine buoyancy, stiffness and flexibility, with a slightly wiry, crinkled texture that traps air for improved floatability. Use three strands for standard indicator tubing or six strands for extra-large setups to match different rivers, flows and light conditions.

The crush-resistant spool is lightweight and compact, fitting comfortably in a vest, pocket or pack while keeping the yarn protected and tangle-free. Both yarn and tubing can be reused, offering a durable, cost-efficient option for regular fly fishing.

With the white yarn spool you also get the dual-purpose “Leave No Trace” vial with Velcro top. This vial makes it easy to collect and carry away yarn trimmings, helping to reduce litter along riverbanks, while the Velcro cap doubles as an effective yarn brush to fluff and prepare your indicators for maximum visibility and float.

• Length per spool: 24 ft (approx. 7.3 m)
• Configuration: 3 x 8 ft strands
• Material: Hydrophobic synthetic fibres
• Buoyancy: High-floating, air-trapping crinkled texture
• Use: Strike indicators for fly fishing
• Strand options: 3 strands for regular tubing, 6 strands for extra-large tubing
• Spool: Lightweight, crush-resistant, pocket-friendly design
• Reusable: Yarn and tubing can be reused
• Included with white yarn: “Leave No Trace” vial with Velcro top
• Vial functions: Waste container for trimmings and Velcro yarn brush