MR's signature template for twin super twin or fish sets ups. Large side fins produce exceptional drive and speed stabilizer (small centre fin) adds control. These nicely styled Fins are made with performance core material and are designed to deliver the feeling of a traditional fibreglass fin with the added performance of reduced weight. The Resin Transfer Moulding process produces a light durable fin with amazing flex a smooth feel and an impressive aesthetic. :: Unisex > Surf Accessories. Sweep: 35.5°Area: 21.05''²Foil: FlatDepth: 5.58''Base: 5.06'' Size: one size.