The Futures Blackstix fins feature an internal V2 foil designed to generate and maintain speed throughout turns. The carbon and fiberglass construction, combined with a special epoxy resin, results in an extremely lightweight fin with incredible responsiveness, making your board feel more lively and dynamic.Template Category: Neutral (Balanced, Fluid) Construction: Blackstix Ride Number: Speed Generating - 8.2Size: Small (95-135 lbs) (45-60 kgs)Key Features: Speed Generation: The V2 foil design enhances speed, ensuring smooth and fast turns. Lightweight Construction: Crafted from carbon and fiberglass with epoxy resin, these fins are exceptionally light, enhancing performance. Enhanced Responsiveness: Experience a more lively and dynamic ride with these high-response fins. Perfect for Small Riders: Ideal for surfers weighing between 95-135 lbs (45-60 kgs).