FCS II Christenson PG Single Fin-Blood Red Fin Size:8.5" Loop is only compatible with

Loop is only compatible with Navigator Pro Control Bar

road trips

and the whole device is WATERPROOF and Floats

The tail block has side bevel cut away's to allow a better fit on narrower tail boards or step ups

and a back hook closure

FCS II Christenson PG Single Fin-Blood Red Fin Size:8.5" Loop is only compatible withFrom FCS The 7. 5" to 8. 5" Christenson will work amazing in your favorite mid length board. Or step it up to the 9" to 9. 5" for your everyday log. Overview The 7. 5" to 8. 5" Christenson will work amazing in your favorite mid length board. Or step it up to the 9" to 9. 5" for your everyday log. Performance Glass Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers