The John John Techflex (S) fin is a small-sized thruster in the Neutral category, designed for balanced, all-around performance. Perfect for young surfers, these fins provide excellent speed control and maneuverability.Template Category: Neutral (Balanced, All-Around)Construction: TechflexRide Number: Speed Control â 3.8Size: Small (95-135 lbs) (45-60 kgs)Key Features:Neutral Template: Ideal for surfers seeking balanced and versatile performance across different wave conditions.Techflex Construction: Combines lightweight materials with strong durability, enhancing performance and responsiveness.Speed Control Ride Number: With a Ride Number of 3.8, these fins offer superior speed control, making them perfect for managing fast waves.Small Size: Designed for young surfers weighing between 95-135 lbs (45-60 kgs), ensuring optimal performance for lighter riders.