FCS II Mason Ho Signature Tri Fins - Black/Yellow

Mase calls it his new "Magic Fin"!

The new Mason Ho signature fin is a hybrid of several templates. We drew inspiration from Kelly Slater’s original K-3 and Mick Fanning’s signature templates, then refined the flex, profile, and tip shape based on extensive testing and feedback from Mason himself.
This could be the fin that overshadows all others...

As part of the Accelerator family, this all-around fin feels stable when carving into a turn, and fast and loose coming out of the wave. Explosive is another word to describe the response of this fin, and in this case, the M.Ho fin’s personality perfectly matches its creator and rider. Fast, loose & fun!

Mason’s fin features a beveled leading edge that allows for buttery smooth transitions between turns. The Performance Core + AirCore construction makes the fin slightly lighter, the flex a bit stiffer, and overall more responsive compared to the standard PC construction, which in turn suits Mason’s punchy surfing style.

This fin had a long development phase. Mason was looking for a fin he could use on both his small-wave funboards and his large-wave pipe guns, and only when he was completely satisfied did we give the green light.

Welcome to Mason’s world, welcome to Mason’s new fin.

"These fins were just epic!!! I caught a few insane waves at Ala Moana and was able to really push them in the big pocket on a few turns; full control at the bottom and nice and loose at the top. They also killed it in the pool, with great pop in the air sections." Mason Ho

Features & Benefits

All-around fin
2–20 ft. Shortboards, step-ups, and guns
Fast, loose, and stable

Ideal conditions

Stable when driving off the bottom, fast and loose when coming off the top. Suitable for a wide range of conditions, from small beach breaks to large, rolling reef breaks. Ideal for surfers who want a reliable fin for their entire quiver.

Fin Family

Accelerator: Find control. Speed, flow, and responsiveness with added control.