The Britt Merrick Twin fin set (BMT), designed in collaboration with Britt Merrick, sits between a traditional upright and keel fin. Crafted for optimal performance with the new CI Twin Pin, this fiberglass construction provides a balanced combination of drive, hold, and release. The fin features a flat foil, 5.39-inch height, and 5.77-inch base, making it suitable for both high performance twins and the traditional fish. Ideal for surfers looking for versatility and fluidity, the BMT fins are designed to maximize speed and control in various conditions. This setup designed for future fin box enhances performance, offering the perfect balance of stability and maneuverability for dynamic surfing experiences.