Flying Diamonds CJ Involvement Fin-Amber Size_5.7m (Strut Only) Innovative double action hinge system

Innovative double action hinge system for light weight and durability

With 20% non-nano zinc oxide as its sole active ingredient

PROJECTED AREA: 2011 square cm / 311

designed for the long haul whether you’re going on an extended surf trip or week long vacation

the swimsuit offers extra chlorine resistance

Flying Diamonds CJ Involvement Fin-Amber Size_5.7m (Strut Only) Innovative double action hinge systemThis fin is a classic. Drawing on the simple and proven designs of our forefathers, we added subtle elements to this design to optimize it for speed and added power through turns. Clean, simple lines and perfect mid range flex. The Function first concept makes this fin one of the easiest riding fins weve ever come across. Lots of control and drive in a beautiful package. A great choice for any single fin longboard.