The FCS Britt Merrick Twin PG Large Fins are a high-area twin fin set designed by Britt Merrick with a focus on security, drive, and vertical surfing — a different approach to twin fin design that lets you push harder, turn tighter, and surf more aggressively than typical twin fin templates allow. Designed with the CI Twin Pin and CI Mid in mind, the BM template anchors the tail to the wave face for surfers who want to take an aggressive approach to riding a twin.

• Template: BM — swept back long leading edge into a full rounded tip; designed for security and drive through longer turns and off the bottom
• Size: Large — the highest area twin set in the FCS range; suited to heavier or more aggressive surfers
• Construction: Performance Glass (PG) — responsive fiberglass flex for a lively, predictable twin fin feel
• Low Sweep (Rake): Narrow tip with low rake promotes quick pivot and release, while the full tip area maintains incredible trim speed
• Best For: CI Twin Pin, CI Mid, and similar performance mid-length or high-performance twin designs
• Fin System: FCS II — tool-free installation
• Sold as: A pair (left + right)

Sizing Note: BM Twin PG Large suits heavier or more powerful twin fin surfers who want the highest-area template in the FCS lineup. Confirm FCS II twin fin box configuration on your board before ordering.

Care: Rinse in fresh water after use. Inspect fin edges for nicks. Store in a fin wallet or padded bag.