Futures John John Techflex Thruster Surf Fin Set - Black/Neon Blue (Small) The John John Florence Techflex fin is a thruster in the Neutral template category. This template is the one that John John Florence rode exclusively to back-to-back World Championships. John rides this template in his small wave boards that feature a wider tail and require more lift from his fins. The Techflex construction and flat foil give this fin a stable feel, making it ideal for controlling speed in more powerful waves. Template Category - Neutral (all-around | versatile) Construction - Techflex Ride Number - Speed Control – 3.4 Suggested Wave Type - All types | All conditions Small Specifications (95-135lbs) Side Fins Center Fin Area 14.10 14.10 Height 4.42 4.42 Base 4.32 4.32 Angle 6.5 Foil FLAT SYMM Medium Specifications (125-175lbs) Side Fins Centre Fin Area 14.98 14.98 Height 4.56 4.56 Base 4.45 4.45 Angle 6.5 Foil FLAT SYMM Large Specifications (165lbs+) Side Fins Center Fin Area 16.05 16.05 Height 4.71 4.71 Base 4.61 4.61 Angle 6.5 Foil FLAT SYMM