CI FRP Fin Small 37-38L Al_Stamp_(Bottom): Al Stamp Blue

Al_Stamp_(Bottom): Al Stamp Blue

*Logo color may vary*

Updated packaging and colorways

AirCore technology reduces the amount of fiberglass required in the RTM molding process making it much lighter while allowing total manipulation of the flex

Spiral vee single fin to be ridden narrower than the original first generation

CI FRP Fin Small 37-38L Al_Stamp_(Bottom): Al Stamp BlueThe legendary Al Merrick fin template by Channel Islands Surfboards. Made in the USA. 4. 38" (Small) fin size, designed with riders 135lbs and under in mind Thruster fin set Color: Yellow Height: 4. 38 in, 11. 13 cm Base: 4. 34 in, 11. 02 cm Area: 13. 80 sq in, 89. 03 sq cm FRP (Fiberglass reinforced polymer) MATERIAL: Fiberglass reinforced polymer construction takes the glass flex fin to an all new level. The polymer is injected with fiberglass to