Formuline is world renowned by windsurfers - the first and still the best line specifically designed for use on windsurf downhauls and outhauls. Formuline is the perfect diameter to fit most mast extension and boom systems and won't let you down - the ultimate rope for windsurfer downhauls and outhauls. High strength, light weight and incredibly durable. 

• Excellent cleat performance
• Firm & round
• Flexible product and easily handled
• Good abrasion resistance
• High strength
• Low elongation
• Very light weight