The Tuf-Line XP is the product of the over 60 years of successful field research that go into every spool of line manufactured at Western Filament. Better than ordinary braided lines, the Tuf-Line XP is produced under high tensions to create a tighter, more compact braid with a smaller diameter, better knot performance and increased sensitivity. The Tuf-Line XP packs better on reels and is available in various pound test.