The Futures Alpha Medium fins are medium-size thruster fins designed for surfers between 55 and 80 kg who are looking for balanced, smooth and versatile performance in a wide range of conditions. This model belongs to the Neutral category, which makes it a very complete option for everyday surfing.
The Alpha (NetPlus®) construction combines recycled fishing nets recovered from the ocean with Futures’ Compound 6 (C6) technology, which incorporates carbon and air infusion. This combination delivers a light, strong fin with a responsive flex that provides good speed and a lively feel underfoot.
With a Ride Number of 6.8, the F6 Alpha sit in the Balanced / Fluid zone, offering balanced behavior between control, maneuverability and speed generation.
⭐ Main features:
- Eco-friendly construction Alpha (NetPlus®)
- Technology C6 carbon + air infused
- Balanced and versatile Neutral template
- Smooth and controlled feel in all types of waves
- Good balance between speed and maneuverability
- Ideal for everyday surfing and variable conditions
- Progressive and consistent response
📊 Technical specifications:
- Fin type: Thruster
- Size: Medium (M) – 55 to 80 kg
- Template category: Neutral (Balanced / Fluid)
- Construction / Series: Alpha (NetPlus®)
- Ride Number: 6.8
- Setup: Single Tab (Futures)
- Compatibility: Thruster
- Board type: Shortboard
- Surf style: Balanced
- Side foil: Flat
- Center foil: Symmetrical
📏 Dimensions:
Side Fins
- Area: 15.12
- Height: 4.56
- Base: 4.35
- Foil: Flat
Center Fin
- Area: 15.12
- Height: 4.56
- Base: 4.35
- Foil: Symmetrical
🌊 Feel in the water:
The Futures Alpha Medium fins offer a balanced, fast and smooth feel, perfect for surfers who want a versatile fin that works well in all kinds of conditions. They are easy to surf, with good response in turns and a smooth rail‑to‑rail transition.
If you are looking for versatile, sustainable thruster fins with balanced performance, the Alpha Medium are a very solid option within the Futures range.



