Surfboard Fins

"Natural"

Surfboard Quad 4 Fin Set, Future Fin Box Compatible
Made with Glass Filled Nylon and Flexcore, these fins are built to withstand the toughest waves, providing optimal stability and control. 
Whether you're a seasoned pro or just starting to ride the waves, this Surfboard Fins Quad 4 Set will elevate your surfing game to the next level.
Size Medium
Front:  Base: 4.28in. Depth: 4.41in.
Rear:  Base: 3.86in.  Depth: 3.93in.