Extreme performance for extreme sports. As an extreme sports enthusiast, you want the best performance from your windsurf lines. And we deliver.

Our extreme-performance windsurf lines are complemented by kite lines for both racing and freestyle riding. From harnesses to up-hauls and downhauls, we engineer our lines from the latest technical materials, including Dyneema®  – the strongest fibre in the world. And we test them in the toughest conditions imaginable, including the stormiest seas in the world. Performance. Quality. Innovation. Expect nothing less from your Marlow windsurf lines.

Our Most Popular Windsurfing & Kitesurfing Lines

Choose a product to view the range in more detail

Fast Ropes

Formuline

World renowned by windsurfers – the first and still the best line specifically designed for use on windsurf downhauls and outhauls. High strength, low stretch.

Fast Rope Bags

D12 78

Lightweight and high strength, single braid bio-based Dyneema® SK78, with tough ArmourCoat finish – ideal wire rope replacement or polyester upgrade.

Fast Rope Bags

8 Plait Pre-Stretched

Traditional pre-stretched polyester control line with excellent grip and abrasion resistance. A stiff and tough all-round control line.

Fast Rope Rack

Kiteline

Marlow’s Freestyle and Race Kite lines use Bio-based Dyneema® and come in 1.3mm, 1.5mm & 1.8mm options, all providing low stretch and excellent durability.