Lightweight performance and strength, the Competition leash is ideal for smaller conditions by minimising drag. FCS 6ft. Premium Competition Leah. Competition style surfboard lesh. Cord Thickness: 5.5mm. Wave Size: 0-4 ft. Engineered polyurethane cord. Modular rail saver and cuff. Machine stainless steel swivels. Deluxe padded ankle strap with key pocker. Imported.