Glass Flex Tri Fins – Natural

Glass Flex Tri Fins – Natural

View basket


FCS dual tab Glass Flex tri fins. Moulded composite fin with engineered flex and tip response. Well rounded fin designed to strike a balance between speed, drive and manoeuvrability. M-3, M-5, M-7 template.

Glass Flex (GF) fins are moulded from engineering grade polymer. The flex of these fins has been designed to help novice surfers maintain speed and acceleration as they learn to execute turns and manoeuvres.


  • A wide range of conditions from beach breaks to point breaks.
  • All board types.
  • Will fit the FCS II Fin System when used with grub screws and the FCS Infill Kit.
X-SMALL (Under 55Kg / 120 Lbs) SMALL (55Kg - 70Kg / 120 - 155 Lbs) MEDIUM (65Kg - 80Kg / 145 - 175 Lbs) LARGE (75Kg - 90Kg / 165 - 200 Lbs) X-LARGE (Over 85Kg / 190 Lbs)


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.