The 3SW freestyle-wave fin for RRD. Developed with help from the Official Test Centre Weymouth.  A fin that will give you amazing speed and control, secure and loose carving on the fast flats or choppy waves. The material is K4’s ‘Super Stiff’, the ideal composite for freestyle-wave fins; great reflex, stiff enough for excellent acceleration and direct response, enough flex for speed, grip and control. The 3SW also works great in big wave boards.
Check some early feedback in our blog post, ‘Introducing the 3SW‘

More information about our Super Stiff material

Full specifications here:

Fin Specs

Sold as singles for £59.90 £39.90 each.

Please note we now pay the import duty at our end for orders outside of the UK (as of July 2026). If you have any last minute changes to orders please contact Murray our distributor at info@windriven.co.uk