• FCS II Tri-Quad (5 fins) Shaper Fin designed by Hayden Cox from Hayden Shapes.
• Perfectly suited to the HS Hypto Krypto and other higher volume board models with lower rockers.
• This fin produces exceptional speed when driving off the bottom, especially on longer open-face waves.

Ideal Conditions

• A wide range of conditions, and waves.

Board Types

• Designed to fit the FCS II Fin System.
• Perfectly suited to the HS Hypto Krypto and other higher volume board models with lower rocker

Fin Family

• Reactor: Find Speed. Speed, tight turns & snaps.

Performance Core + Aircore

Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin. 

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