The FCS II Sky Brown Tri Fins use the versatile Accelerator Small template that Sky chose to match her surfing. They're built for young surfers, with a medium tip flex that helps lighter groms flow from turn to turn.
| Fin system | FCS II |
| Setup | Thruster (3 fins) |
| Construction | Performance Core |
| Size | Small |
| Colors | Seafoam/Lavender |
Will these fit my board? They fit boards with FCS II fin boxes. They won't fit original FCS two-tab plugs or Futures boxes.
Order Processing:
Most orders are processed within 1–3 business days (Monday–Friday).
Processing time does not include weekends or holidays.
Where Orders Ship From:
We work with a mix of in-house fulfillment and trusted partner suppliers.
Depending on the item, your order may ship from:
This helps us offer faster shipping and a wider range of high-quality products.
Shipping Details:
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If you have any questions about your order or tracking, feel free to reach out anytime at info@onerevolversurfboards.com.
