Berkley Trilene XL 10 lb 300 Yard Spool - 0.011 Inch Diameter

Berkley Trilene XL Smooth Casting Monofilament, 10 lb test and 300 yards, is a clear nylon fishing line built around manageable casting and reduced memory. The exact US filler-spool model uses a 0.011-inch diameter and is listed under model XLFS10-15 by an independent tackle retailer.

Specifications And Construction

The line carries a 10 lb test rating, a 300-yard spool length, and a 0.011-inch diameter, according to the US product specification table from FishUSA's Trilene XL specifications. That combination places the product in the medium-strength monofilament segment for spinning and casting reels.

Berkley describes the current formula as 50% more manageable than average nylon monofilaments. The company also states that the updated line has 20% greater knot strength and more than 50% greater wet strength than the earlier formula.

Handling On Fishing Reels

The XL name refers to extra limpness, not extra-large diameter. Berkley's fishing guidance connects the line's suppleness with lower memory, fewer tangles, and easier use on spinning gear, while the nylon construction retains the stretch associated with monofilament.

The clear version is listed for freshwater and saltwater use by Tightlines Tackle, which also identifies the 10 lb, 300-yard configuration as model XLFS10-15. Its published diameter is 0.011 inch, matching the independent FishUSA table for the 10 lb filler spool.

Price And Category Context

US listings place the 10 lb, 300-yard spool in a low-cost monofilament range. FishUSA lists Trilene XL configurations from $5.99 to $79.99, while a specific 10 lb, 300-yard listing from Tightlines Tackle shows $12.99 as of 09/22/2026.

The range reflects different test strengths, spool formats, and quantities rather than one universal price for every Trilene XL package. A competing listing for the same 10 lb, 300-yard configuration shows $8.60, placing the model below premium fluorocarbon and braided-line pricing while keeping the familiar stretch and handling of nylon mono.

Verdict For Line Selection

Berkley Trilene XL 10 lb, 300 yards is a straightforward monofilament choice for anglers who want a clear, supple line for spinning or casting reels. Its 0.011-inch diameter and 300-yard filler spool suit general freshwater setups and lighter inshore applications, while the 10 lb test rating defines its working strength.

Compared with braided line, this nylon mono offers more stretch and a thicker diameter at the same stated test strength. Compared with fluorocarbon, it emphasizes manageability and casting rather than near-invisibility or abrasion resistance, so the product fits anglers prioritizing flexible handling over specialized leader performance.