Futures John John Florence Techflex Thruster Fins – Medium

These are the fins John John Florence trusted to win three World Surfing Championships. The JJF Techflex Medium thruster is John's go-to for powerful, barreling waves — delivering the stability and hold you need at speed, while staying lively enough to respond when you push through a turn.

Techflex construction sits right in the sweet spot: stiffer than fibreglass for drive and control, but with enough flex to feel springy and alive under your feet. With a neutral template and a Ride Number of 3.7, this fin is built for surfers who want predictable, rail-to-rail performance in bigger surf. Ideal for riders between 55–80kg surfing medium to overhead-plus conditions.