The John John (L) Techflex signature fin is a large sized Speed Control fin with a Ride Number of 4.0. It's the scaled up version of JJF's medium size weapon of choice. The Techflex construction and flat foil give this fin a stable feel, making it ideal for controlling speed in more powerful waves.

Area Specs - Side Fins and Center Fin: 16.05 sq in. Solid and engaged, holding you in the face of the wave. Futures Ride Number rating of 4.0 - Speed Control. Recommended for Large Size Surfers - 180lbs+ (80kg+). Thruster fin set (3-Fin).

Closure Type: Pull On. Age Range (Description): Adult. Fit Type: Regular. Sport Type: Surfing. Brand: Futures. Date First Available: November 7, 2017. Best Sellers Rank: #184,017 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 15 ratings 4.6 out of 5 stars. : B076CRR3G4. Sport Type: ?Surfing. Part Number: ?5557-485-00. Manufacturer: ?Futures Fins. Brand Name: ?Futures. Item Weight: ?0.38 Ounces. Item Dimensions LxWxH: ?9.5 x 6 x 1 inches. Package Weight: ?0.28 Kilograms. Item Package Dimensions L x W x H: ?8.9 x 6.06 x 0.94 inches.