Armstrong Performance Foil Mast - Sizes Vary Wetsuits The FCS II Whip fin

The FCS II Whip fin is a beautiful blade designed for longer waves to draw out nice single-fin lines

“set it and forget it” adjustment

CONSTRUCTION: Neoprene

and the foil holds it in the pocket

Keep rubbing your Pickle until your stick is shiny

Armstrong Performance Foil Mast - Sizes Vary Wetsuits The FCS II Whip finDESCRIPTION The Armstrong Performance Mast series combines cutting edge technology, fine tuned design, and premium materials to create a top tier mast for wing, prone surf, SUP surf, downwind, kite, and tow foiling. Developed in collaboration with Americas Cup engineers, this mast minimizes drag, reduces ventilation, and delivers exceptional stiffness and responsiveness. Using high modulus (HM) and intermediate modulus (IM) carbon fibers, Armstrong