Cygnus Sails

K4 Fins

K4fins have created a unique and new material for windsurfing. OptoFlex is a molded resin long fibre matrix that has been carefully manipulated to provide the perfect flex patterns for windsurfing. Our K4 technicians took a long time to create the perfect material with the qualities needed to provide the performance we now appreciate. Lighter, snappier and with outstanding flex memory. The fins are extremely robust too -we haven't had a single return through breakage.

K4 fins have tested the highest grade materials in the lab and on the water for nearly two years, continually improving the aesthetics and the performance.


Cygnus Sails

Unit 18. Higher Trevibban Farm,
St. Ervin, Wadebridge, Cornwall, PL27 7SH

About

Contact Cygnus

Tel: +44 7850 660 225

Email: info@cygnus-sails.co.uk