OPST Oval Line – Mono Running Line with Enhanced Performance

Tangle-Free. Twist-Resistant. Smooth Shooting Mono Line.

The evolution of mono running lines is here. Introducing the OPST Oval Line — a next-generation shooting line designed to offer all the benefits of mono, with better handling, less memory, and superior shooting performance.

With its uniquely oval profile, this line builds upon the success of our legendary Lazar Line while delivering improved torsional strength, twist resistance, and knot stability. Whether you’re trout spey casting or swinging for big steelhead and salmon, the OPST Oval Line gives you the edge in distance, control, and feel.

Key Benefits

Oval Profile for Reduced Twist
The oval shape adds torsional rigidity, reducing line twist and improving flow through the guides — especially the first stripping guide.

Low Memory, High Performance
Softer and more supple than standard mono, the Oval Line resists coiling and lays out beautifully for smoother handling.

Minimal Drag, Maximum Shootability
The streamlined shape reduces friction and enhances your ability to shoot line effortlessly, even in windy or wet conditions.

Knot Strength You Can Trust
Engineered with high-grade mono construction, the Oval Line delivers strong, reliable knots that hold under pressure.

Available Sizes

Compatible With

OPST Commando Heads (Trout, Pure Skagit, SHS)

Micro Skagit and Trout Spey setups

Switch rods and full-size spey rods

Both freshwater and light saltwater applications

Who It's For

Anglers who love the performance of mono running lines but want improved manageability and tangle resistance. The OPST Oval Line is perfect for:

Spey casters who want to minimize line twist

Streamer anglers needing long, accurate shots

Those who prefer mono but want better handling on cold mornings or wet days

Anyone looking for a mono running line that doesn’t fight back

Why Anglers Are Making the Switch

“The Oval Line gives me everything I love about mono — but without the kinks and chaos. It shoots like a dream and handles like a coated line.”
– Verified OPST Customer

Add It to Your Running Line Arsenal

Whether you're chasing wild trout in tight quarters or swinging flies through deep steelhead runs, the OPST Oval Line delivers the smooth performance and control you need — with less twist, less memory, and more fish in the net.

→ Choose your size and upgrade your setup with OPST Oval Line.

OPST Pure Skagit Lazar Line

Ultra-Slick, Low-Memory Mono Running Line for Maximum Distance and Performance

If you’re a fan of slick, shootable, high-performance monofilament running lines, the OPST Lazar Line is built for you.

The Pure Skagit Lazar Line delivers everything anglers love about mono — thin diameter, effortless shooting, and ultra-slick feel — with none of the usual downsides. Thanks to its near-zero memory, calculated stretch, and incredible knot strength, it has become a trusted favorite among spey casters and Skagit anglers worldwide.

Whether you're swinging flies for steelhead, throwing tight loops on a trout spey, or launching streamers on a single-hand setup, Lazar Line brings elite-level performance to every cast.

Why Choose Lazar Line?

No Permanent Memory
Unlike traditional mono, Lazar Line has virtually no lasting memory. Even after months on a reel, a simple stretch or a quick pull through your fingers removes coils — even in cold weather.

Consistent in All Conditions
Designed for all-season use, Lazar Line performs reliably in both hot and freezing conditions. Just give it a quick stretch in cold temps and you’re good to go.

Slick & Thin for Maximum Shootability
Its ultra-thin profile and smooth mono surface allow for incredible line speed and long, clean casts, even in wind or with heavy flies.

Low Stretch, High Strength
Engineered with just the right amount of stretch for shock absorption and hook setting power, Lazar Line also ties neat, strong knots every time.

High Visibility
Bright color options make it easy to track your line, especially in low light or complex water conditions.

Built to Last
With exceptional durability and resistance to abrasion, Lazar Line keeps performing season after season.

Key Specs & Features

Line Type: Monofilament running line

Core: Low-stretch mono

Memory: Virtually memory-free with light tension

Temperature Range: Performs in both hot and cold climates

Knot Strength: Excellent – ties clean, strong knots

Durability: Long-lasting and abrasion-resistant

Applications:

Trout spey

Two-handed rods

Switch rods

Single-hand streamer setups

Perfect For:

Spey and Skagit casters who want maximum casting distance

Anglers tired of coily, memory-prone mono lines

Trout, steelhead, and salmon anglers seeking performance without compromise

Those who appreciate line control, loop stability, and smooth shooting

Available Now – Elevate Your Skagit System

If you want a running line that’s slick, strong, shootable, and smartly designed for every condition — the OPST Pure Skagit Lazar Line is a no-brainer.

→ Add to Cart and experience the smoothest casts of your life.