Explore the Harness Lines.
Elite Race Quick Vario
Dual extension system with on-the-fly cleat adjustment. Install without removing the boom tail. Reinforced polyester webbings eliminate swing. Available in 27-40, 34-50, 37-56 inch.
From 89.95 EUR
Elite Competition Fixed Vario
Stainless steel cleat adjustment with generous maximum lengths for windfoiling. Extended TBU tube minimizes swing. Transparent tubes for early rope wear detection. Available in 30-50, 33-55 inch.
From 79.95 EUR
HD Quick Vario
Adjustable length for versatile sailing. Quick mounting system for fast rigging. Solid build for demanding conditions. Available in 22-28, 25-32, 28-36 inch.
From 42.95 EUR
HD Quick Fixed
Fixed length for consistent feel and zero slip. Quick mounting for easy installation. Durable construction for regular use. Available in 22, 24, 26, 28, 30, 32 inch.
From 27.95 EUR
Essentials Fixed Vario Stainless Steel
Adjustable length with stainless steel buckle for reliable locking. Fixed mounting for secure attachment. Available in 22-28, 25-32, 28-36 inch.
From 40.95 EUR
Essentials Fixed Vario
Adjustable length at an accessible price point. Fixed mounting keeps things simple. Ideal for recreational windsurfers. Available in 22-28, 25-32, 28-36 inch.
From 37.95 EUR
Essentials Fixed
Standard windsurf harness lines and entry point into the Unifiber range. Special webbing lay-up increases strength and minimises swing. Transparent tube for early wear detection. Boom tail removal required for installation. Available in 22, 24, 26, 28, 30, 32 inch.
From 23.95 EUR
Wing Harness Line Vario Bungee
Bungee integration for wingfoiling comfort. Adjustable length adapts to your setup. One size.
24.95 EUR
Wing Harness Line Vario
Adjustable vario line for wingfoiling. Simple and effective. One size.
19.95 EUR
Elite Harness Lines
Designed for competitive windsurfing and windfoiling. The Race Quick Vario features a dual extension system with on-the-fly cleat adjustment and can be installed without removing the boom tail. The Competition Fixed Vario offers generous maximum lengths with stainless steel cleat locking, ideal for downwind heats on a windfoil. Both models feature reinforced webbings to eliminate swing and transparent tubes for early rope wear detection.
HD Harness Lines
A reliable choice for progressing and intermediate riders. The Quick Vario offers adjustable length for versatile sailing, while the Quick Fixed provides a consistent feel with zero slip. Both feature quick mounting for fast rigging and durable construction built for regular use.
Essentials Harness Lines
Quality performance at an accessible price point. Choose between Fixed Vario with stainless steel buckle, standard Fixed Vario, or simple Fixed lines. Available in a wide range of sizes to match any rider and setup. Ideal for recreational windsurfers and weekend warriors.
Harness Lines
Full Range Overview
Discover the complete Unifiber harness line range -- from Essentials to Elite. Learn how mounting systems, adjustment mechanisms, and materials affect your comfort and performance on the water.
Frequently Asked Questions About Harness Lines
Choosing the right harness lines is essential for comfort and control on the water. Whether you need fixed or adjustable lines, quick or permanent mounting, our FAQ covers the key factors to help you find the right setup.
How do I choose the right harness line length?
Harness line length depends on your boom width, sailing style, and personal preference. Shorter lines (22-26 inch) suit wave and freestyle sailing where quick response is needed. Longer lines (28-36 inch) work well for freeride and slalom, providing more comfort during long sessions. For windfoiling, extra-long vario lines (37-56 inch) allow you to adjust for varying conditions and downwind angles.
What is the difference between fixed and vario harness lines?
Fixed harness lines have a set length and cannot be adjusted. They offer simplicity and a consistent feel. Vario harness lines feature an adjustment mechanism that allows you to change the line length to match different conditions, boom setups, or personal preferences -- often without leaving the water.
What is the difference between quick and fixed mounting?
Quick mounting uses a clip or loop system that allows fast installation and removal from the boom without tools. Fixed mounting wraps around the boom and stays in place. Quick mounting is convenient if you share equipment or switch setups frequently. Fixed mounting provides a more secure, slip-free connection.
Which harness lines are best for windfoiling?
For windfoiling, the Elite range is recommended. The Competition Fixed Vario extends to 55 inches, and the Race Quick Vario reaches 56 inches -- both provide the extra length needed for the wider stance and varying angles in foiling. The cleat adjustment allows fine-tuning based on wind direction and strength.
How can I reduce harness line swing?
Line swing can be minimized by choosing lines with extended TBU tubes over the boom grip area, like the Elite models. Reinforced polyester webbings on both sides of each line also help eliminate unwanted movement. Proper line positioning on the boom -- centered around the sail's balance point -- further reduces swing.
How do I know when to replace my harness lines?
Inspect your harness lines regularly for signs of wear: fraying rope, cracked tubes, worn stitching, or corroded metal parts. The Elite range features transparent tubes that allow you to spot rope wear early. As a general rule, replace lines at the start of each season or immediately if you notice any damage. Harness lines are a critical safety component.
Can I use windsurf harness lines for wingfoiling?
Wingfoiling requires dedicated wing harness lines designed for the specific loads and angles of wing riding. Unifiber offers the Wing Harness Line Vario and Wing Harness Line Vario Bungee, both purpose-built for wingfoiling. The bungee version adds elastic tension for a more comfortable ride.