The R4 Legacy Series Thruster is a small sized fin with a rake template and balanced feel for increased hold through carves.
Honeycomb Core
The hexagonal foam core mat in these fins reduces the resin content, making the fin lighter while keeping the fin stiff where it counts. This gives these fins a medium flex pattern making them a great all around performer. From mushy beach breaks to pumping reef points, honeycomb fins are the standard when it comes to upgrade fins.