DORSAL | Surfboard Fins – Quad Surf Fin Set (FCS Medium G5/GL Style) Black

Thruster Measurements: Sides: 4 1/8 at the base and 4 3/8 High Front: 4 1/8 at the base and 4 3/8 High Quad Measurements: Centers: 4 1/8 at the base and 4 1/8 High Trailers: 3 3/8 at the base and 3 5/8 High Flex RezTM (Translucent) Engineered with flex tip technology, these fins combine superior performance with reduced weight. This allows the FlexRezTM fin increased drive and the ability to draw out longer arcing turns. A rigid base combined with a tapered flexible tip results in a progressive flex pattern, for quick rail transitions and forgiving performance even in the sketchiest situations. Fits in standard FCS, VENTRAL and ProBox fin boxes and like the ENVYTM line is made from recycled material. Flex LiteTM (Transparent) This is DORSAL's original template known for exceptional drive and maneuverability. Our clear FlexLiteTM fins have been formulated to give you superior flex with perfect memory. The refined foil allows efficient water flow that minimizing drag and cavitation. Clearly there is absolutely nothing like it in the surf industry. These fins are great for long arcs and down the line surfing! Fits in standard FCS, VENTRAL and ProBox fin boxes. EnvyTM (Black) Engineered with all the great hydrodynamic features of our other fins with an emphasis on being green while saving green. The medium-flex pattern and regular foil (base-to-height ratio) of the ENV-SB and LB fins provide a broad range of performance characteristics. The ENVYTM line's ability to suit any size board in various conditions makes it the fin of choice for surfer's around the world. Made from 100% recycled material. Fits in standard FCS, VENTRAL and ProBox fin boxes.